CN213737989U

CN213737989U - Variable speed take-up mechanism

Info

Publication number: CN213737989U
Application number: CN202022251411.1U
Authority: CN
Inventors: 丁少清
Original assignee: Jiangsu Huyue Machinery Equipment Co ltd
Current assignee: Jiangsu Huyue Machinery Equipment Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-20
Anticipated expiration: 2030-10-12

Abstract

The utility model provides a variable-speed take-up mechanism, including line concentration wheel, first gear wheel, first pinion, second gear wheel, second pinion, first pivot, second pivot, third pivot and rotatory handle, line concentration wheel is fixed in the both ends of first pivot, first gear wheel, first pinion fixed connection are in first pivot, the second gear wheel is fixed in the second pivot, one end of second pivot and the fuselage rotatable coupling of admission machine, the outer wall of the other end of second pivot is equipped with outside convex drive line; the second pinion is fixed on a third rotating shaft, a transmission groove matched with the transmission strip is formed in the third rotating shaft, and the third rotating shaft drives the second rotating shaft to rotate through the matching of the transmission strip and the transmission groove. The wire take-up device is simple in structure, convenient to use and carry and suitable for small-sized wire take-up operation; meanwhile, the effect of improving the rotation speed of the hub wheel under the condition of the same force is realized, the strength is saved, and the working efficiency is improved.

Description

Variable speed take-up mechanism

Technical Field

The utility model relates to a take-up technical field especially relates to a variable speed admission machine constructs.

Background

Wire and cable for transmitting electric energy, information and wire products for electromagnetic energy conversion, wire and cable in the broad sense also referred to as cable for short, and cable in the narrow sense means insulated cable, which may be defined as an aggregate consisting of one or more insulated cores, and their respective possible coatings, total protective layers and outer protective layers, and cable may have additional conductors without insulation.

The existing take-up mechanism is complex in structure, suitable for large-scale take-up operation, not easy to carry, and very inconvenient to use for take-up sites without large equipment. And present manual wire rewinding mechanism, in theory, through same power, line concentration wheel pivoted speed is unanimous, when needs make the line speed of receiving improve, need use bigger strength, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need to provide a take-up device to solve the above problems.

In order to solve the technical problem, the utility model provides a following technical scheme:

a variable-speed take-up mechanism is arranged on a take-up machine and comprises a wire collecting wheel, a first large gear, a first small gear, a second large gear, a second small gear, a first rotating shaft, a second rotating shaft, a third rotating shaft and a rotating handle, wherein the wire collecting wheel is fixed at two ends of the first rotating shaft; the second pinion is fixed in the third pivot, be equipped with in the third pivot and hold second pivot male cylindricality hole just, the periphery in cylindricality hole is equipped with the driving groove that matches with the driving strip, the cooperation that the third pivot passes through driving strip and driving groove drives the rotation of second pivot, be fixed with the second pinion in the third pivot, the one end that the second pivot was kept away from in the third pivot is fixed with rotatory handle, first gear wheel is connected with second pinion engagement, and first pinion of institute is connected with second gear engagement.

Preferably, the third rotating shaft is further connected with a limiting sleeve, the limiting sleeve is fixedly connected with the body of the wire rewinding machine, and the third rotating shaft is provided with a positioning hole.

Preferably, the limiting sleeve is movably connected with a limiting rod, and the limiting rod can be inserted into the positioning hole to prevent the third rotating shaft from rotating.

Preferably, four gear fixing strips are arranged on the second large gear, and the gear fixing strips can be just inserted into the sawteeth of the second small gear.

The utility model has the advantages that:

1. the rotating handle is rotated, the rotating handle drives the second rotating shaft to rotate through the third rotating shaft, the second pinion and the second gear wheel are driven to rotate, the second pinion and the second gear wheel drive the first pinion and the first gear wheel to synchronously rotate, and therefore the first rotating shaft and the wire collecting wheel on the first rotating shaft synchronously rotate, the wire collecting work is completed, the structure is simple, the use is convenient, the carrying is convenient, and the wire collecting device is suitable for small-sized wire collecting operation.

2. When the speed needs to be increased, the limiting rod is upwards taken out, and then the third rotating shaft is pushed towards the second rotating shaft until the second small gear leaves the first large gear and is clamped on the gear fixing strip; at the moment, only the second gearwheel is meshed and connected with the first pinion, then the rotating handle is rotated, the second gearwheel is driven to rotate through the matching of the third rotating shaft and the second rotating shaft, and the second gearwheel drives the first pinion to rotate, so that the first rotating shaft and the line concentration wheels at the two ends of the first rotating shaft synchronously rotate; the effect of improving the rotation speed of the hub wheel under the condition of the same force is realized, the strength is saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a second shaft;

FIG. 3 is a cross-sectional view of the third shaft;

in the figure, 1-wire collecting wheel, 2-first gearwheel, 3-first pinion, 4-second gearwheel, 5-second pinion, 6-first rotating shaft, 7-second rotating shaft, 8-third rotating shaft, 9-rotating handle, 10-driving strip, 11-cylindrical hole, 12-driving groove, 13-limiting sleeve, 14-positioning hole, 15-limiting rod and 16-gear fixing strip.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-3, a variable-speed take-up mechanism is arranged on a take-up machine, and comprises a wire collecting wheel 1, a first large gear 2, a first small gear 3, a second large gear 4, a second small gear 5, a first rotating shaft 6, a second rotating shaft 7, a third rotating shaft 8 and a rotating handle 9, wherein the wire collecting wheel 1 is fixed at two ends of the first rotating shaft 6, the first large gear 2 and the first small gear 3 are fixedly connected to the first rotating shaft 6, the second large gear 4 is fixed on the second rotating shaft 7, one end of the second rotating shaft 7 is rotatably connected with a machine body of the take-up machine, and a transmission strip 10 protruding outwards is arranged on the outer wall of the other end of the second rotating shaft 7; the second pinion 5 is fixed on the third rotating shaft 8, a cylindrical hole 11 which can just accommodate the insertion of the second rotating shaft 7 is arranged in the third rotating shaft 8, a transmission groove 12 matched with the transmission strip 10 is arranged on the periphery of the cylindrical hole 11, the third rotating shaft 8 drives the second rotating shaft 7 to rotate through the matching of the transmission strip 10 and the transmission groove 12, the second pinion 5 is fixed on the third rotating shaft 8, a rotating handle 9 is fixed at one end, far away from the second rotating shaft 7, of the third rotating shaft 8, the first gearwheel 2 is meshed with the second pinion 5, and the first pinion 3 is meshed with the second gearwheel 4.

The third rotating shaft 8 is also connected with a limiting sleeve 13, the limiting sleeve 13 is fixedly connected with the body of the wire rewinding machine, and a positioning hole 14 is formed in the third rotating shaft 8; the position-limiting sleeve 13 is movably connected with a position-limiting rod 15, and the position-limiting rod 15 can be inserted into the positioning hole 14 to prevent the third rotating shaft 8 from rotating.

The second gearwheel 4 is provided with four gear fixing strips 16, and the gear fixing strips 16 can be just inserted into the saw teeth of the second pinion 5.

During the use, rotate rotatory handle 9, rotatory handle 9 drives third pivot 8 and rotates, third pivot 8 passes through the cooperation of driving groove 12 with driving strip 11 and drives second pivot 7 and rotate, thereby it rotates to drive second pinion 5 and second gear wheel 4, second pinion 5 and second gear wheel 4 drive first pinion 3 and first gear wheel 2 synchronous rotation, thereby make first pivot 6 and the collecting wheel 1 synchronous rotation on it, thereby accomplish the receipts line work, moreover, the steam generator is simple in structure, high durability and convenient use, and convenient for carry, be applicable to small-size receipts line operation.

When the speed needs to be increased, the limiting rod 14 is upwards taken out, and then the third rotating shaft 8 is pushed towards the second rotating shaft 7 until the second small gear 5 leaves the first large gear 2 and is clamped on the gear fixing strip 16; at the moment, only the second gearwheel 4 is meshed with the first pinion 3, then the rotating handle 9 is rotated, the second gearwheel 4 is driven to rotate through the matching of the third rotating shaft 8 and the second rotating shaft 7, and the second gearwheel 4 drives the first pinion 3 to rotate, so that the first rotating shaft 6 and the wire collecting wheels 1 at the two ends of the first rotating shaft synchronously rotate; the effect of improving the rotation speed of the hub wheel under the condition of the same force is realized, the strength is saved, and the working efficiency is improved.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The variable-speed wire rewinding mechanism is arranged on a wire rewinding machine and is characterized by comprising a wire collecting wheel (1), a first large gear (2), a first small gear (3), a second large gear (4), a second small gear (5), a first rotating shaft (6), a second rotating shaft (7), a third rotating shaft (8) and a rotating handle (9), wherein the wire collecting wheel (1) is fixed at two ends of the first rotating shaft (6), the first large gear (2) and the first small gear (3) are fixedly connected onto the first rotating shaft (6), the second large gear (4) is fixed onto the second rotating shaft (7), one end of the second rotating shaft (7) is rotatably connected with a machine body of the wire rewinding machine, and a transmission strip (10) protruding outwards is arranged on the outer wall of the other end of the second rotating shaft (7); second pinion (5) are fixed in on third pivot (8), be equipped with in third pivot (8) and hold second pivot (7) male cylinder hole (11) just, the periphery of cylinder hole (11) is equipped with driving groove (12) that matches with driving strip (10), third pivot (8) drive second pivot (7) through the cooperation of driving strip (10) and driving groove (12) and rotate, be fixed with second pinion (5) on third pivot (8), the one end that second pivot (7) were kept away from in third pivot (8) is fixed with rotatory handle (9), first gear wheel (2) are connected with second pinion (5) meshing, first pinion (3) are connected with second gear wheel (4) meshing.

2. The variable-speed wire rewinding mechanism according to claim 1, characterized in that a limiting sleeve (13) is further connected to the third rotating shaft (8), the limiting sleeve (13) is fixedly connected to the wire rewinding machine body, and a positioning hole (14) is formed in the third rotating shaft (8).

3. The variable-speed take-up mechanism according to claim 2, wherein a limiting rod (15) is movably connected to the limiting sleeve (13), and the limiting rod (15) can be inserted into the positioning hole (14) to prevent the third rotating shaft (8) from rotating.

4. The variable-speed take-up mechanism according to claim 1, wherein the second gearwheel (4) is provided with four gear fixing strips (16), and the gear fixing strips (16) can be inserted into the saw teeth of the second pinion (5) exactly.