CN216966823U

CN216966823U - Winch welding set for coal mine

Info

Publication number: CN216966823U
Application number: CN202220704602.5U
Authority: CN
Inventors: 李建宏; 史平川; 左文瑜
Original assignee: Changzhi Shanhe Mining Equipment Co ltd
Current assignee: Changzhi Shanhe Mining Equipment Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-15
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a coal mine winch welding device, and relates to the technical field of winch equipment. This winch welding set for coal mine, including the regulating box, the seat is placed to regulating box top fixedly connected with, place the inside cylinder that is provided with of seat, regulating box top fixedly connected with connecting plate, be equipped with the removal subassembly between regulating box and the connecting plate, the connecting plate top is equipped with places the frame, place the inside dwang that is provided with of frame, the dwang outside is provided with two first racks, it is equipped with two splint to place the frame top. This winch welding set for coal mine, when placing the frame and upwards adjusting to a certain position, two splint have just also arrived the motion point, and two splint just in time just also can carry out the centre gripping to left baffle this moment, and the precision of this design is confirmed by technical personnel in the field, and the event is not repeated, has solved personnel when the welding, and the phenomenon of slope deviation appears in the fender dish.

Description

Winch welding set for coal mine

Technical Field

The utility model relates to a welding device, in particular to a welding device for a coal mine winch, and belongs to the technical field of winch equipment.

Background

The hoist is a light and small hoisting device, also called a winch, for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum. The hoist can drag heavy objects vertically, horizontally or obliquely. The winding machine is divided into a manual winding machine, an electric winding machine and a hydraulic winding machine. Mainly an electric winch. Can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, and is widely applied due to simple operation, large rope winding amount and convenient displacement. The lifting device is mainly applied to material lifting or flat dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.

The winch is a rotary cylinder for winding and storing a rope when the winch is used for traction, and consists of a roller, a left baffle disc and a right baffle disc which are sleeved at two ends of the roller, and the winch is generally welded during production so that the roller, the left baffle disc and the right baffle disc are connected and formed.

In the prior art, a plurality of steps are usually needed during welding of a winch, a left baffle disc is clamped on a roller to be welded, after welding is finished, a right baffle disc is clamped on the roller to be welded continuously, generally, welding is performed manually by personnel, and in the welding process, the left baffle disc and the right baffle disc are not limited, so that the left baffle disc and the right baffle disc are inclined and deviated due to the fact that the personnel weld the left baffle disc and the right baffle disc.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems, and provides a welding device of a coal mine winch, which aims to solve the problem that in the prior art, a plurality of steps are usually required for welding the winch, a left baffle disc is clamped on a roller to be welded, after the welding is finished, a right baffle disc is clamped on the roller to be continuously welded, the welding is usually manually operated by a person, and in the welding process, the left baffle disc and the right baffle disc are not limited, so that the left baffle disc and the right baffle disc are inclined and deviated by the person in the welding process.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a winch welding set for coal mine, includes the regulating box, regulating box top fixedly connected with places the seat, place the inside cylinder that is provided with of seat, regulating box top fixedly connected with connecting plate, be equipped with between regulating box and the connecting plate and remove the subassembly, the connecting plate top is equipped with places the frame, place the inside dwang that is provided with of frame, the dwang outside is provided with two first racks, it is equipped with two splint, two to place the frame top splint all with two be provided with L type pole between the first rack, connecting plate top fixedly connected with fixing base, be provided with drive assembly between fixing base and the dwang, the fixing base rear side is provided with lifting unit.

Preferably, the removal subassembly includes the lead screw, lead screw one end runs through the regulating box and rotates with the regulating box to be connected, the lead screw outside is connected with the movable plate through the ball nut pair, first spout has been seted up at the regulating box top, the movable plate set up in first spout inside and with regulating box sliding contact, movable plate fixed connection is in the connecting plate bottom, regulating box one side fixedly connected with positive and negative motor, positive and negative motor output and lead screw other end fixed connection, the movable plate set up in first spout inside and with regulating box sliding contact mode, improved the stability that the movable plate drove the connecting plate and removed.

Preferably, the dwang rotates to be connected in placing the inside top of frame, the dwang outside fixedly connected with gear, two first rack all is connected with gear engagement, place the inside bottom of frame and seted up two spacing grooves, two the equal fixedly connected with sliding plate in first rack bottom, two the sliding plate all sets up in two spacing inslot portion and with place frame sliding connection, two sliding plates all set up in two spacing inslot portions and with place frame sliding connection, play the effect that removes the support to two sliding plates.

Preferably, two equal fixed connection in two of L type pole one end is in first rack top, place the frame top and seted up two second spouts, two L type pole all set up in two inside and with place frame sliding contact of second spout, two equal fixed connection in two of L type pole is in splint one side.

Preferably, transmission assembly includes first worm wheel, first worm wheel fixed connection is in the dwang bottom, the meshing of the first worm wheel outside is connected with first worm, first worm one end is passed and is placed inside one side of frame and extend to and place the frame outside, first worm rotates with to place the frame and is connected, first worm one end fixedly connected with second gear, the meshing of the second gear outside is connected with the second rack, second rack fixed connection is in the fixing base front side, and the meshing of the second gear outside is connected with the setting of second rack, plays driven effect, can make first worm can rotate.

Preferably, lifting unit includes the third rack, the third rack sets up in the fixing base rear side, the convex groove is opened to the fixing base rear side, third rack front side fixedly connected with convex pole, the convex pole set up in convex inslot portion and with fixing base sliding contact, third rack one side with place frame fixed connection, the meshing of third rack rear side is connected with the third gear, third gear one side fixedly connected with bull stick, the bull stick outside is rotated and is connected with the backup pad, backup pad fixed connection is in fixing base one side, bull stick one end fixedly connected with second worm wheel.

Preferably, the lifting assembly further comprises a second worm, the second worm is meshed and connected to the outer side of a second worm gear, a support is rotatably connected to the outer side of the second worm, the support is fixedly connected to one side of the supporting plate, and a rotating handle is fixedly connected to one end of the second worm.

The utility model provides a welding device of a coal mine winch, which has the following beneficial effects:

1. this winch welding set for coal mine, when placing the frame and upwards adjusting to a certain position, two splint have just also arrived the motion point, and two splint just in time just also can carry out the centre gripping to left baffle this moment, and the precision of this design is confirmed by technical personnel in the field, and the event is not repeated, has solved personnel when the welding, and the phenomenon of slope deviation appears in the fender dish.

2. This winch welding set for coal mine, through third rack front side fixed connection's convex pole, the convex pole set up in the convex groove inside and with fixing base sliding contact to improved the third rack and driven the stability of placing frame rebound, through the rebound of placing the frame, be favorable to two splint to carry out the centre gripping with the fender dish.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a moving assembly according to the present invention;

FIG. 3 is a schematic view of a placement frame according to the present invention;

fig. 4 is a schematic structural diagram of the lifting assembly of the present invention.

In the figure: 1. an adjusting box; 2. a placing seat; 4. a drum; 5. a connecting plate; 6. placing the frame; 7. a fixed seat; 8. rotating the rod; 9. a first gear; 10. a first worm gear; 11. a first worm; 12. a first rack; 13. a sliding plate; 14. an L-shaped rod; 15. a splint; 16. a limiting groove; 17. a second gear; 18. A second rack; 19. a third rack; 20. a third gear; 21. a rotating rod; 22. a second worm gear; 23. A second worm; 24. a support plate; 25. a screw rod; 26. and (5) moving the plate.

Detailed Description

The embodiment of the utility model provides a welding device for a coal mine winch.

Referring to fig. 1, 2, 3 and 4, the device comprises an adjusting box 1, a placing base 2 is fixedly connected to the top of the adjusting box 1, a roller 4 is arranged inside the placing base 2, a connecting plate 5 is fixedly connected to the top of the adjusting box 1, a moving component is arranged between the adjusting box 1 and the connecting plate 5, a placing frame 6 is arranged on the top of the connecting plate 5, a rotating rod 8 is arranged inside the placing frame 6, two first racks 12 are arranged outside the rotating rod 8, the rotating rod 8 is rotatably connected to the top end inside the placing frame 6, a first gear 9 is fixedly connected to the outside of the rotating rod 8, the two first racks 12 are both engaged and connected with the first gear 9, two limiting grooves 16 are arranged at the bottom end inside the placing frame 6, sliding plates 13 are both fixedly connected to the bottoms of the two first racks 12, the two sliding plates 13 are both arranged inside the two limiting grooves 16 and slidably connected with the placing frame 6, two clamping plates 15 are arranged on the top of the placing frame 6, two splint 15 all with be provided with L type pole 14 between two first racks 12, the equal fixed connection in two first rack 12 tops of 14 one ends of L type pole, place 6 tops of frame and seted up two second spouts, two L type poles 14 all set up in two second spouts inside and with place 6 sliding contact of frame, two equal fixed connection in two splint 15 one sides of L type pole 14, connecting plate 5 top fixedly connected with fixing base 7, be provided with drive assembly between fixing base 7 and the dwang 8, the fixing base 7 rear side is provided with elevating assembly.

The movable assembly comprises a screw rod 25, one end of the screw rod 25 penetrates through the adjusting box 1 and is rotatably connected with the adjusting box 1, a movable plate 26 is connected to the outer side of the screw rod 25 through a ball nut pair, a first sliding groove is formed in the top of the adjusting box 1, the movable plate 26 is arranged inside the first sliding groove and in sliding contact with the adjusting box 1, the movable plate 26 is fixedly connected to the bottom of the connecting plate 5, a positive and negative motor is fixedly connected to one side of the adjusting box 1, and the output end of the positive and negative motor is fixedly connected with the other end of the screw rod 25.

The transmission assembly comprises a first worm wheel 10, the first worm wheel 10 is fixedly connected to the bottom end of the rotating rod 8, a first worm 11 is meshed and connected to the outer side of the first worm wheel 10, one end of the first worm 11 penetrates through one side of the inner portion of the placing frame 6 and extends to the outer side of the placing frame 6, the first worm 11 is rotatably connected with the placing frame 6, a second gear 17 is fixedly connected to one end of the first worm 11, a second rack 18 is meshed and connected to the outer side of the second gear 17, and the second rack 18 is fixedly connected to the front side of the fixing seat 7.

It is specific, through starting positive and negative motor, do not specifically inject positive and negative motor model to the adaptation equipment is accurate, positive and negative motor output drives lead screw 25 forward rotation, and lead screw 25 passes through ball nut pair with movable plate 26 and is connected, thereby makes movable plate 26 drive connecting plate 5 can move towards the position department that keeps off the dish on a left side, and movable plate 26 sets up inside first spout and with regulating box 1 sliding contact, has improved the stability that movable plate 26 drove connecting plate 5 and removed.

When the connecting plate 5 drives the placing frame 6 arranged at the top to move to a proper position towards the left baffle disc, the positive and negative motors are turned off, the placing frame 6 can move upwards through the arrangement of the lifting component (further elaboration is carried out on the lifting component), when the placing frame 6 moves upwards, the second gear 17 arranged at one side of the placing frame 6 is meshed with the second rack 18, the second gear 17 drives the first worm 11 to rotate reversely, the first worm 11 is meshed with the first worm wheel 10, the first worm wheel 10 drives the first gear 9 fixedly connected with the outer side of the rotating rod 8 to rotate reversely, the first gear 9 is meshed with the two first racks 12, the two first racks 12 move towards opposite directions, the sliding plates 13 fixedly connected with the bottoms of the two first racks 12 are arranged in the two limiting grooves 16 and are in sliding contact with the placing frame 6, so that the moving stability of the two first racks 12 is improved, two first racks 12 drive top fixed connection's L type pole 14 can drive splint 15 and move toward relative direction, when placing frame 6 and upwards adjusting a definite position, two splint 15 have just also arrived the motion pointing, and two splint 15 just in time just also can carry out the centre gripping to left baffle this moment, and the precision of this design is confirmed by technical personnel in the field, and the event is not repeated, has solved personnel when the welding, and the phenomenon of slope deviation appears in the fender dish.

If the personnel are after welding the left fender dish, through lifting unit's setting, can be so that place when frame 6 moves down, second gear 17 is connected with the meshing of second rack 18, thereby it is connected with the meshing to drive first worm 11 and first worm wheel 10, make first worm wheel 10 drive dwang 8 outside fixed connection's first gear 9 be in forward rotation state, thereby make two L type pole 14 relative one side fixed connection's splint 15 keep away from the left fender dish, when placing frame 6 and move down to the original place, two splint 15 also are in the normal position, restart positive and negative motor this moment, the positive and negative motor output drives lead screw 25 forward rotation, make movable plate 26 drive the position department that the frame 6 of placing that 5 tops of connecting plate set up can move the right fender dish, pass through lifting unit again, the frame 6 rebound is placed in the regulation.

Referring to fig. 4, the lifting assembly includes a third rack 19, the third rack 19 is disposed on the rear side of the fixing base 7, a convex groove is formed in the rear side of the fixing base 7, a convex rod is fixedly connected to the front side of the third rack 19, the convex rod is disposed inside the convex groove and in sliding contact with the fixing base 7, one side of the third rack 19 is fixedly connected to the placement frame 6, a third gear 20 is engaged and connected to the rear side of the third rack 19, a rotating rod 21 is fixedly connected to one side of the third gear 20, a supporting plate 24 is rotatably connected to the outer side of the rotating rod 21, the supporting plate 24 is fixedly connected to one side of the fixing base 7, a second worm wheel 22 is fixedly connected to one end of the rotating rod 21, the lifting assembly further includes a second worm 23, the second worm 23 is engaged and connected to the outer side of the second worm wheel 22, a support is rotatably connected to the outer side of the second worm 23, the support is fixedly connected to one side of the supporting plate 24, and a rotating handle is fixedly connected to one end of the second worm 23.

It is specific, rotate the handle through the forward, it is connected with the meshing of second worm wheel 22 to drive second worm 23, second worm wheel 22 drives bull stick 21 and carries out the antiport, bull stick 21 one end fixed connection's third gear 20 is connected with the meshing of third rack 19, third rack 19 drives one side fixed connection place frame 6 can the rebound, convex pole through 19 front side fixed connection of third rack, the convex pole set up in the convex inslot portion and with 7 sliding contact of fixing base, thereby improved third rack 19 and driven the stability of placing frame 6 rebound, through the rebound of placing frame 6, be favorable to two splint 15 to carry out the centre gripping with the fender dish.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a winch welding set for coal mine, includes regulating box (1), its characterized in that: the top of the adjusting box (1) is fixedly connected with a placing seat (2), a roller (4) is arranged in the placing seat (2), the top of the adjusting box (1) is fixedly connected with a connecting plate (5), a moving component is arranged between the adjusting box (1) and the connecting plate (5), a placing frame (6) is arranged at the top of the connecting plate (5), a rotating rod (8) is arranged in the placing frame (6), two first racks (12) are arranged on the outer side of the rotating rod (8), two clamping plates (15) are arranged at the top of the placing frame (6), an L-shaped rod (14) is arranged between each two clamping plates (15) and the two first racks (12), connecting plate (5) top fixedly connected with fixing base (7), be provided with drive assembly between fixing base (7) and dwang (8), fixing base (7) rear side is provided with lifting unit.

2. The winch welding set for coal mines according to claim 1, wherein: the movable assembly comprises a screw rod (25), one end of the screw rod (25) runs through the adjusting box (1) and is connected with the adjusting box (1) in a rotating mode, a movable plate (26) is connected to the outer side of the screw rod (25) through a ball nut pair, a first sliding groove is formed in the top of the adjusting box (1), the movable plate (26) is arranged inside the first sliding groove and is in sliding contact with the adjusting box (1), the movable plate (26) is fixedly connected to the bottom of the connecting plate (5), a positive and negative motor is fixedly connected to one side of the adjusting box (1), and the output end of the positive and negative motor is fixedly connected with the other end of the screw rod (25).

3. The winch welding set for coal mines according to claim 1, wherein: dwang (8) rotate connect in placing the inside top of frame (6), dwang (8) outside fixedly connected with first gear (9), two first rack (12) all are connected with first gear (9) meshing, place the inside bottom of frame (6) and seted up two spacing grooves (16), two the equal fixedly connected with sliding plate (13) in first rack (12) bottom, two sliding plate (13) all set up in two inside and with placing frame (6) sliding connection of spacing groove (16).

4. The winch welding set for coal mines as set forth in claim 1, wherein: two equal fixed connection in two of L type pole (14) one end first rack (12) top, place frame (6) top and seted up two second spouts, two L type pole (14) all set up in two inside and with place frame (6) sliding contact of second spout, two equal fixed connection in two of L type pole (14) is in splint (15) one side.

5. The winch welding set for coal mines according to claim 1, wherein: the transmission assembly comprises a first worm wheel (10), the first worm wheel (10) is fixedly connected to the bottom end of the rotating rod (8), the first worm wheel (10) is meshed with a first worm (11) in the outer side, one end of the first worm (11) penetrates through one side of the inner portion of the placing frame (6) and extends to the outer side of the placing frame (6), the first worm (11) is connected with the placing frame (6) in a rotating mode, the first worm (11) is fixedly connected with a second gear (17) in one end, the second gear (17) is meshed with a second rack (18) in the outer side, and the second rack (18) is fixedly connected to the front side of the fixing seat (7).

6. The winch welding set for coal mines according to claim 1, wherein: lifting unit includes third rack (19), third rack (19) set up in fixing base (7) rear side, fixing base (7) rear side is opened and is located the convex groove, third rack (19) front side fixedly connected with convex pole, the convex pole set up in the convex groove inside and with fixing base (7) sliding contact, third rack (19) one side with place frame (6) fixed connection, third rack (19) rear side meshing is connected with third gear (20), third gear (20) one side fixedly connected with bull stick (21), bull stick (21) outside is rotated and is connected with backup pad (24), backup pad (24) fixed connection is in fixing base (7) one side, bull stick (21) one end fixedly connected with second worm wheel (22).

7. The winch welding set for coal mines according to claim 6, wherein: the lifting assembly further comprises a second worm (23), the second worm (23) is meshed and connected to the outer side of a second worm wheel (22), a support is rotatably connected to the outer side of the second worm (23), the support is fixedly connected to one side of the supporting plate (24), and a rotating handle is fixedly connected to one end of the second worm (23).