CN215402373U

CN215402373U - End shaft type winding and unwinding machine convenient to adjust and control

Info

Publication number: CN215402373U
Application number: CN202120678823.5U
Authority: CN
Inventors: 薛政伟; 强雄伟; 朱伟国
Original assignee: Wuxi Ronghaocai Electrical Equipment Co ltd
Current assignee: Wuxi Ronghaocai Electrical Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-01-04
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses an end shaft type winding and unwinding machine convenient to adjust and control, which comprises a supporting and rotating device, wherein two ends of the supporting and rotating device are symmetrically and fixedly connected with a speed reducing device, one end of the speed reducing device is fixedly connected with an auxiliary tensioning device, the speed reducing device comprises a friction clamping jaw, a limiting screw, a supporting groove plate and a fixing rod, the friction clamping jaw is fixedly connected to one end of the fixing rod, the fixing rod is inserted in the supporting groove plate in a sliding mode, the limiting screw penetrates through the supporting groove plate in a threaded mode and is connected to the side end of the fixing rod in a rotating mode, the auxiliary tensioning device comprises a rotating wheel, a fixing supporting plate, a connecting block, a first piston rod, a limiting groove, an I-shaped sliding key, an air cylinder and a second piston rod, and the rotating wheel is rotatably connected between the I-shaped sliding key and the I-shaped sliding key. According to the utility model, through the arrangement of the speed reducing device and the auxiliary tensioning device, the cable is tensioned while the rotating speed of the pay-off machine is adjusted.

Description

End shaft type winding and unwinding machine convenient to adjust and control

Technical Field

The utility model relates to the technical field of paying-off machine equipment, in particular to an end shaft type take-up and pay-off machine convenient to adjust and control.

Background

The paying-off machine is mainly used for being matched with a stranding machine to play a role in assisting paying-off, a cable is placed on the paying-off machine, the other end of the cable is fixed inside the stranding machine, the cable can be driven to continuously roll on the paying-off machine when the stranding machine rotates, the phenomenon that a winding wheel rotates through inertia when the stranding machine drives the cable can be avoided due to the arrangement of the paying-off machine, when the existing end shaft type paying-off machine is used, due to the fact that the rotating speed of the inner part of the paying-off machine is uniform, when the speed of the stranding machine is low and the paying-off machine is used, the cable can extend too long and drag on the ground, and accordingly the phenomenon that a cable leather line falls off is caused, and therefore the problem needs to be improved through the paying-off machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an end shaft type winding and unwinding machine convenient to adjust and control, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an end shaft type winding and unwinding machine convenient to adjust and control comprises a supporting and rotating device, wherein two ends of the supporting and rotating device are symmetrically and fixedly connected with a speed reducing device, one end of the speed reducing device is fixedly connected with an auxiliary tensioning device, the speed reducing device comprises a friction clamping jaw, a limiting screw, a supporting groove plate and a fixing rod, the friction clamping jaw is fixedly connected to one end of the fixing rod, the fixing rod is inserted into the supporting groove plate in a sliding mode, the limiting screw penetrates through the supporting groove plate in a threaded mode and is connected to the side end of the fixing rod in a rotating mode, the auxiliary tensioning device comprises a rotating wheel, a fixing supporting plate, a connecting block, a first piston rod, a limiting groove, an I-shaped sliding key, an air cylinder and a second piston rod, the rotating wheel is rotatably connected between the I-shaped sliding key and the I-shaped sliding key, the I-shaped sliding key is inserted into the limiting groove in a sliding mode, and the limiting groove is formed in the fixing supporting plate, the fixed support plate is fixedly connected to the top end of the second piston rod, the second piston rod is inserted in the cylinder in a sliding mode, the connecting block is symmetrically and fixedly connected to one end, away from the fixed support plate, of the cylinder, the first piston rod is inserted in one end, close to the I-shaped sliding key, of the cylinder in a sliding mode, the supporting and rotating device comprises a paying-off machine, a supporting seat and an auxiliary wire lapping rod, the paying-off machine is fixedly installed in the supporting seat, the auxiliary wire lapping rod is fixedly installed on one end, away from the paying-off machine, of the supporting seat

Preferably, the inside of the top end of the auxiliary wire lapping rod is rotatably connected with an auxiliary wheel.

Preferably, the fixed support plate is fixedly connected to one end of the support groove plate close to the friction claw.

Preferably, a rubber sheet is fixedly connected to the inside of the friction jaw.

Preferably, the first piston rod is fixedly connected to one end of the fixing rod, which deviates from the limiting screw.

Preferably, the supporting groove plate is internally provided with a thread groove matched with the limiting screw.

Compared with the prior art, the utility model has the following beneficial effects:

the speed reducer is symmetrically and fixedly connected to two ends of the supporting and rotating device, the limiting devices in the speed reducer can be moved inwards, so that the limiting devices can be driven to be in contact with the pay-off machine in the supporting and rotating device, the speed of the pay-off machine can be reduced along with the contact of the limiting devices and the pay-off machine, the auxiliary tensioning devices are fixedly connected to the side ends of the speed reducer, when the limiting devices in the speed reducer move inwards, the transmission devices in the auxiliary tensioning devices can be driven to be started, the other ends of the transmission devices can be driven to protrude, the auxiliary fixing devices in the auxiliary tensioning devices can be moved upwards, the cables can be tensioned while the pay-off machine is decelerated, and the cables can be prevented from extending downwards from the inside of the supporting and rotating device.

Drawings

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

FIG. 2 is a schematic view of the reduction gear of the present invention;

FIG. 3 is a schematic structural view of an auxiliary tension device according to the present invention;

fig. 4 is a schematic structural diagram of the support rotating device of the present invention.

In the figure: the device comprises a speed reducer 1, an auxiliary tensioning device 2, a support rotating device 3, a friction clamping jaw 4, a limiting screw 5, a support groove plate 6, a fixing rod 7, a rotating wheel 8, a fixed support plate 9, a connecting block 10, a first piston rod 11, a limiting groove 12, an I-shaped sliding key 13, an air cylinder 14, a second piston rod 15, a paying-off machine 16, a support seat 17 and an auxiliary wire lapping rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an end shaft type winding and unwinding machine convenient to adjust and control comprises a supporting and rotating device 3, wherein two ends of the supporting and rotating device 3 are symmetrically and fixedly connected with a speed reducing device 1, one end of the speed reducing device 1 is fixedly connected with an auxiliary tensioning device 2, the speed reducing device 1 comprises a friction clamping jaw 4, a limiting screw 5, a supporting groove plate 6 and a fixing rod 7, the friction clamping jaw 4 is fixedly connected to one end of the fixing rod 7, the fixing rod 7 is inserted in the supporting groove plate 6 in a sliding mode, the limiting screw 5 penetrates through the supporting groove plate 6 in a threaded mode and is connected to the side end of the fixing rod 7 in a rotating mode, the auxiliary tensioning device 2 comprises a rotating wheel 8, a fixed supporting plate 9, a connecting block 10, a first piston rod 11, a limiting groove 12, an I-shaped sliding key 13, an air cylinder 14 and a second piston rod 15, the rotating wheel 8 is rotatably connected between the I-shaped sliding key 13 and the I-shaped sliding key 13 is inserted in the limiting groove 12 in a sliding mode, spacing groove 12 is seted up in the inside of fixed support plate 9, fixed support plate 9 fixed connection is on the top of second piston rod 15, second piston rod 15 slides and pegs graft in the inside of cylinder 14, connecting block 10 symmetry fixed connection is served at one of keeping away from fixed support plate 9 at cylinder 14, it is that first piston rod 11 slides and pegs graft and serve near I-shaped feather key 13 at cylinder 14, support rotating device 3 includes paying out machine 16, supporting seat 17 and supplementary wire lapping pole 18, paying out machine 16 fixed mounting is in the inside of supporting seat 17, supplementary wire lapping pole 18 fixed mounting is served at one of paying out machine 16 is kept away from to supporting seat 17

The inside rotation in top of supplementary line pole 18 of taking is connected with the auxiliary wheel, fixed support plate 9 fixed connection is served near one of friction jack catch 4 at support frid 6, the inside fixedly connected with sheet rubber of friction jack catch 4, first piston rod 11 fixed connection is served at the dead lever 7 one that deviates from stop screw 5, the thread groove with 5 looks adaptations of stop screw is seted up to the inside of support frid 6, inwards revolve wrong through stop screw 5, can drive dead lever 7 and friction jack catch 4 and accomplish the work that reduces the rotational speed, and in the inward movement of stop screw 5, can drive I-shaped feather key 13 and rotating wheel 8 and accomplish the work that upwards assists the rising.

The working principle is as follows: before use, the device can be placed in a designated working area, a cable on a pay-off machine 16 sequentially penetrates through a rotating wheel 8 and an auxiliary wire lapping rod 18 to be fixed on a stranding machine, meanwhile, when the stranding machine is started, the pay-off machine 16 can be started to finish uniform wire lapping, when the speed of the stranding machine is reduced, the cable penetrates through a supporting groove plate 6 through threads of a limiting screw 5 to be rotatably connected onto a fixed rod 7, the limiting screw 5 can be screwed inwards to drive the fixed rod 7 to move inwards, the cable is fixedly connected onto one end of the fixed rod 7 through a friction clamping jaw 4, the friction clamping jaw 4 can be driven to move inwards simultaneously when the fixed rod 7 moves until the friction clamping jaw 4 is driven to be in contact with the pay-off machine 16, a rubber sheet is fixedly connected into the friction clamping jaw 4 and is in contact with the pay-off machine 16 through the rubber sheet, and the friction force between the pay-off machine 16 and the friction clamping jaw 4 can be improved, the pay-off machine 16 is caused to complete the work of speed reduction, when the fixed rod 7 moves inwards, the fixed rod is fixedly connected to one end of the fixed rod 7 through the first piston rod 11, when the fixed rod 7 moves backwards, the first piston rod 11 can be driven to extrude towards the inside of the air cylinder 14, the fixed rod is slidably inserted into the other end of the air cylinder 14 through the second piston rod 15, the I-shaped sliding key 13 is fixedly connected to the second piston rod 15, when the first piston rod 11 presses inwards, the second piston rod 15 and the I-shaped sliding key 13 can be driven to lift upwards, the I-shaped sliding key 13 is slidably inserted into the fixed support plate 9 through the I-shaped sliding key 13, the fixed support plate 9 is fixedly connected to the side end of the support groove plate 6, so that the I-shaped sliding key 13 can move upwards along a straight line, the I-shaped sliding key 13 moves upwards, the rotating wheel 8 is rotatably connected between the I-shaped sliding key 13 and the I-shaped sliding key 13, when the rotating wheel 8 rises to be contacted with the cable, can upwards extrude the cable, accomplish the work that rises and tightly, and through the setting that rotates wheel 8, can allow the cable to accomplish the work of carrying in the cable that rises, meanwhile, rotate on supplementary wire lapping pole 18 and be connected with the auxiliary wheel for the auxiliary wheel cooperates with rotating wheel 8, guarantees the normal transport of cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an end shaft type winding and unwinding machine convenient to adjust and control, includes support rotating device (3), its characterized in that: the supporting and rotating device (3) is symmetrically and fixedly connected with a speed reducing device (1) at two ends, one end of the speed reducing device (1) is fixedly connected with an auxiliary tensioning device (2), the speed reducing device (1) comprises a friction clamping jaw (4), a limiting screw (5), a supporting groove plate (6) and a fixing rod (7), the friction clamping jaw (4) is fixedly connected with one end of the fixing rod (7), the fixing rod (7) is inserted in the supporting groove plate (6) in a sliding mode, the limiting screw (5) penetrates through the supporting groove plate (6) in a threaded mode and is connected to the side end of the fixing rod (7) in a rotating mode, the auxiliary tensioning device (2) comprises a rotating wheel (8), a fixing supporting plate (9), a connecting block (10), a first piston rod (11), a limiting groove (12), an I-shaped sliding key (13), an air cylinder (14) and a second piston rod (15), the rotating wheel (8) is rotatably connected between an I-shaped sliding key (13) and the I-shaped sliding key (13), the I-shaped sliding key (13) is inserted in a sliding mode in a limiting groove (12), the limiting groove (12) is formed in a fixed supporting plate (9), the fixed supporting plate (9) is fixedly connected to the top end of a second piston rod (15), the second piston rod (15) is inserted in a sliding mode in an air cylinder (14), the connecting block (10) is symmetrically and fixedly connected to one end, far away from the fixed supporting plate (9), of the air cylinder (14), the first piston rod (11) is inserted in a sliding mode in one end, close to the I-shaped sliding key (13), of the air cylinder (14), the supporting and rotating device (3) comprises a paying-off machine (16), a supporting seat (17) and an auxiliary wire lapping rod (18), the paying-off machine (16) is fixedly installed in the supporting seat (17), and the auxiliary wire lapping rod (18) is fixedly installed at one end, far away from the paying-off machine (16), of the supporting seat (17) .

2. The end shaft type coiling and uncoiling pay-off machine convenient to adjust and control as claimed in claim 1, wherein: and an auxiliary wheel is rotatably connected inside the top end of the auxiliary wire lapping rod (18).

3. The end shaft type coiling and uncoiling pay-off machine convenient to adjust and control as claimed in claim 1, wherein: the fixed supporting plate (9) is fixedly connected to one end, close to the friction clamping jaw (4), of the supporting groove plate (6).

4. The end shaft type coiling and uncoiling pay-off machine convenient to adjust and control as claimed in claim 1, wherein: the friction clamping jaw (4) is fixedly connected with a rubber sheet inside.

5. The end shaft type coiling and uncoiling pay-off machine convenient to adjust and control as claimed in claim 1, wherein: the first piston rod (11) is fixedly connected to one end, deviating from the limiting screw (5), of the fixing rod (7).

6. The end shaft type coiling and uncoiling pay-off machine convenient to adjust and control as claimed in claim 1, wherein: and a thread groove matched with the limit screw (5) is formed in the supporting groove plate (6).