CN108820995A - A kind of cable pay-off rack and operating method convenient for spool feeding - Google Patents

Abstract

The invention provides a cable pay-off stand and an operation method that is convenient for loading a reel. It includes a bottom plate, a frame is fixed on the bottom plate, a rotating shaft is supported on the frame, and a rotating shaft is mounted on the rotating shaft. A driven synchronous wheel and a brake pad are installed, the driven synchronous wheel is connected with the power device for driving the rotating shaft to rotate, the brake pad is connected with the braking device, and one end of the rotating shaft located inside the frame is installed with A driving plate, the driving plate forms a detachable fit with the driven plate on the reel support shaft, and drives the reel support shaft to rotate; a frame for supporting the other end of the reel is installed on the frame opposite to the rotating shaft Top cone mechanism. This cable pay-off rack can be used for cable pay-off of large reels, and its racking process adopts automatic racking, which reduces the labor intensity of operators and improves the efficiency of work pay-off.

Description

A kind of cable pay-off stand and operation method convenient for reel loading

technical field

The invention relates to the field of cable equipment, in particular to a cable pay-off frame and an operation method for convenient feeding of reels.

Background technique

In the cable production process, it is necessary to perform unwinding operations on large-scale transmission wire coils. In the existing unwinding operation process, manual unwinding is mainly used to perform unwinding operations while rotating large transmission wire coils. The above-mentioned operation process In the middle, it will cause a certain tensile stress on the cable, which will lead to its breaking or straining, so it is necessary to design a cable pay-off rack.

Contents of the invention

The main purpose of the present invention is to provide a cable pay-off stand and an operation method that is convenient for loading materials on the reel. , Reduce the labor intensity of the operators, and improve the efficiency of the work.

In order to achieve the above-mentioned technical features, the object of the present invention is achieved in the following way: a cable pay-off frame for easy loading of the reel, which includes a base plate, a frame is fixed on the base plate, and a frame is supported and installed on the frame. There is a rotating shaft, and a driven synchronous wheel and a brake pad are installed on the rotating shaft, and the driven synchronous wheel is connected with a power device for driving the rotating shaft to rotate, and the brake pad is connected with a brake device, and the rotating shaft One end located inside the frame is equipped with a drive plate, which forms a detachable fit with the driven plate on the reel support shaft, and drives the reel support shaft to rotate; There is a top cone mechanism for supporting the other end of the roll.

The power device includes a motor, the motor is fixedly mounted on the motor mounting plate, the motor mounting plate is fixedly mounted on the frame, the main shaft of the motor is equipped with a driving synchronous pulley, and the driving synchronous pulley passes through The synchronous belt is meshed with the driven synchronous wheel for transmission.

The brake device includes brake pads, the brake pads are hinged at the end of the L-shaped connecting rod, the other end of the L-shaped connecting rod is hinged on the connecting rod hinge seat, and the connecting rod hinge seat is fixedly installed on the frame. On the side wall, a threaded sleeve is fixedly installed on the frame, and a manual tightening screw is installed on the threaded sleeve through screw transmission, and the end of the manual tightening screw matches the top end surface of the L-shaped connecting rod.

The top of the frame is equipped with a guide mechanism for guiding the cables. The guide mechanism includes a guide wheel, the guide wheel is installed on the guide main shaft, and the guide main shaft is supported on the main shaft support. The main shaft supports The seat is fixedly installed on the top of the rack.

The top cone mechanism includes air power, the cylinder is fixedly installed on the side wall of the frame, the end of the piston rod of the cylinder is equipped with a connecting plate, the other end of the connecting plate is connected with a sliding shaft, and the sliding shaft passes through The sliding fit is installed on the sleeve, and the end of the sliding shaft is equipped with a top cone, and the top cone is matched with the central hole of the reel.

The bottom of the frame is equipped with a lifting support device for lifting the reel. The lifting support device includes a support pallet, and two pulleys with different heights are installed at both ends of the support pallet. The pulleys The first vertical chute and the second vertical chute form a sliding fit respectively, and the first vertical chute and the second vertical chute are fixedly installed on both inner side walls of the frame.

An oil cylinder hinge seat is fixed on the back of the supporting plate, and the oil cylinder hinge seat is hinged with the end of the piston rod of the oil cylinder, and the oil cylinder is connected with the electric hydraulic pump.

Arc-shaped grooves for supporting the reel are processed on the support pallet.

The operation method of any one of the cable pay-off racks that facilitates reel loading includes the following steps:

Step1: Roll the reel that needs to be unwound and place it on the arc groove of the supporting pallet;

Step2: Drive the electric hydraulic pump, drive the oil cylinder through the electric hydraulic pump, and drive the support plate to lift along the first vertical chute and the second vertical chute through the oil cylinder, and then raise the reel;

Step3: Support one end of the reel on the reel support shaft, start the cylinder, drive the sliding shaft to slide along the sleeve through the cylinder, and then drive the top cone to tighten the reel;

Step4: Connect the driving plate with the driven plate on the drum support shaft;

Step5: Wrap the cable around the guide wheel of the guide mechanism;

Step6: Start the motor, drive the active synchronous pulley through the motor, drive the driven synchronous wheel through the active synchronous pulley and the synchronous belt, and then drive the reel to rotate through the driven synchronous wheel, and then realize the pay-off.

The present invention has following beneficial effect:

1. By adopting the above-mentioned structure of the cable pay-off stand, it can be used for the pay-off operation of the cable reel. During the pay-off process, first, place the reel on the support pallet, start the oil cylinder, and drive the support pallet through the oil cylinder Lift and lower along the first vertical chute and the second vertical chute, and then drive the reel to go up and down, drive the reel to rise during the lifting process, and then support the reel between the reel support shaft and the top cone Then, start the cylinder, drive the sliding shaft to slide along the sleeve through the cylinder, and then drive the top cone to tighten the reel, then pass the cable around the guide wheel of the guide mechanism, and finally start the motor, drive the active synchronous pulley through the motor, The driven synchronous wheel is driven by the active synchronous pulley and the synchronous belt, and the reel is driven to rotate by the driven synchronous wheel, thereby realizing the pay-off.

2. The power device can drive the rotating shaft to rotate, thereby realizing the wire-laying operation.

3. The main shaft of the reel can be braked by the brake device.

4. The reel can be tightened by the above cone mechanism.

5. The driving plate and the driven plate on the support shaft of the reel form detachable cooperation, and then play the role of clutch.

Description of drawings

The present invention will be further described below in conjunction with drawings and embodiments.

Fig. 1 is a three-dimensional view of the present invention from a first perspective.

Fig. 2 is a three-dimensional view of the present invention from a second perspective.

Fig. 3 is a three-dimensional view from a third perspective of the present invention.

Fig. 4 is a three-dimensional view of a fourth viewing angle of the present invention.

In the figure: base plate 1, frame 2, motor mounting plate 3, active synchronous pulley 4, synchronous belt 5, motor 6, driven synchronous wheel 7, rotating shaft 8, brake pads 9, brake pads 10, in the L-shaped connection Rod 11, threaded sleeve 12, manual tightening screw 13, connecting rod hinge seat 14, main shaft support 15, guiding main shaft 16, guiding wheel 17, sleeve 18, sliding shaft 19, cylinder 20, piston rod 21, connecting plate 22 , support pallet 23, reel 24, driven plate 25, drive plate 26, second vertical chute 27, pulley 28, first vertical chute 29, electric hydraulic pump 30, oil cylinder hinged seat 31, oil cylinder 32 , top cone 33.

Detailed ways

Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

Example 1:

Referring to Figures 1-4, a cable pay-off rack for easy reel loading, it includes a bottom plate 1, a frame 2 is fixed on the bottom plate 1, and a rotating shaft 8 is supported on the frame 2. A driven synchronous wheel 7 and a brake pad 9 are installed on the rotating shaft 8, the driven synchronous wheel 7 is connected to a power device for driving the rotating shaft 8 to rotate, the brake pad 9 is connected to a braking device, and the rotating A drive plate 26 is installed on the shaft 8 at one end inside the frame 2, and the drive plate 26 forms a detachable fit with the driven plate 25 on the reel support shaft, and drives the reel support shaft to rotate; it is opposite to the rotation shaft 8 A top cone mechanism for supporting the other end of the reel is installed on the frame 2 on one side. The cable pay-off stand with the above structure can be used for cable pay-off operation, thereby improving the pay-off efficiency, reducing the labor intensity of operators, ensuring the pay-off quality, and preventing the defect of breaking.

Further, the power device includes a motor 6, the motor 6 is fixedly mounted on the motor mounting plate 3, the motor mounting plate 3 is fixedly mounted on the frame 2, and the main shaft of the motor 6 is equipped with an active synchronous belt Wheel 4, the driving synchronous pulley 4 is driven by meshing with the driven synchronous pulley 7 through the synchronous belt 5. By adopting the power device of the above structure, the driving synchronous pulley 4 is driven by the motor 6 during work, the driven synchronous pulley 7 is driven by the driving synchronous pulley 4 and the synchronous belt 5, and the reel 24 is driven to rotate by the driven synchronous pulley 7 .

Further, the brake device includes a brake pad 10, the brake pad 10 is hinged on the end of the L-shaped connecting rod 11, and the other end of the L-shaped connecting rod 11 is hinged on the connecting rod hinge seat 14, and the connecting rod The hinged seat 14 is fixedly mounted on the side wall of the frame 2, the frame 2 is fixedly equipped with a threaded sleeve 12, and the threaded sleeve 12 is fitted with a manual tightening screw 13 through thread transmission, and the manual tightening The end of the screw rod 13 is matched with the top end surface of the L-shaped connecting rod 11 . The brake device can play the role of braking. During the operation, by rotating the manual tightening screw 13, the manual tightening screw 13 cooperates with the threaded sleeve 12 to tighten the L-shaped connecting rod 11, and the L-shaped connecting rod 11 Rotate around the connecting rod hinged seat 14, and then drive the brake pad 10 to be compressed on the brake pad 9.

Further, a guide mechanism for guiding cables is installed on the top of the frame 2, the guide mechanism includes guide wheels 17, the guide wheels 17 are installed on the guide main shaft 16, and the guide main shaft 16 is supported and installed on the main shaft On the support 15 , the main shaft support 15 is fixedly installed on the top of the frame 2 . The cable can be guided by the guide mechanism.

Further, the top cone mechanism includes an air force 20, the cylinder 20 is fixedly installed on the side wall of the frame 2, the end of the piston rod 21 of the cylinder 20 is equipped with a connecting plate 22, and the other end of the connecting plate 22 Linked to the sliding shaft 19, the sliding shaft 19 is installed on the sleeve 18 by sliding fit, the end of the sliding shaft 19 is equipped with a top cone 33, and the top cone 33 is matched with the central hole of the reel. The top cone mechanism with the above structure can push the top cone 33 against the reel 24 , and then support the reel 24 between the reel support shaft and the sliding shaft 19 .

Further, the bottom of the frame 2 is equipped with a lifting support device for lifting the reel. The lifting support device includes a support pallet 23, and two ends of the support pallet 23 are installed with two different heights. A pulley 28, the pulley 28 forms a sliding fit with the first vertical chute 29 and the second vertical chute 27 respectively, and the first vertical chute 29 and the second vertical chute 27 are fixedly installed on the machine on both inner walls of frame 2. Through the above-mentioned lifting and supporting device, the cable can be lifted and lowered, thereby reducing the working intensity of the operator. During the specific lifting process, the oil cylinder 32 drives the supporting pallet 23 along the first vertical chute 29 and the second vertical chute. The straight chute 27 lifts, and then drives the reel 24 to lift, and drives the reel 24 to rise during the lifting process, and then the reel 24 is supported between the reel support shaft and the top cone 33 .

Further, the back of the support plate 23 is fixed with an oil cylinder hinge seat 31 , the oil cylinder hinge seat 31 is hinged to the end of the piston rod of the oil cylinder 32 , and the oil cylinder 32 is connected to the electric hydraulic pump 30 . The electric hydraulic pump 30 with the above-mentioned structure can drive the oil cylinder 32 , and then drive the supporting pallet 23 up and down through the oil cylinder 32 , and then drive the drum up and down.

Further, arc-shaped grooves for supporting the reel 24 are processed on the support pallet 23 . Furthermore, the roll 24 is supported.

Example 2:

The operation method of any one of the cable pay-off racks that facilitates reel loading includes the following steps:

Step1: Roll the reel 24 that needs to be unwound and place it on the arc groove of the support pallet 23;

Step2: Drive the electric hydraulic pump 30, drive the oil cylinder 32 through the electric hydraulic pump 30, drive the support pallet 23 to lift along the first vertical chute 29 and the second vertical chute 27 through the oil cylinder 32, and then move the reel 24 carry out the lift;

Step3: Support one end of the reel 24 on the reel support shaft, start the cylinder 20, drive the sliding shaft 19 to slide along the sleeve 18 through the cylinder 20, and then drive the top cone 33 to tighten the reel 24;

Step4: Connect the driving plate 26 with the driven plate 25 on the support shaft of the reel;

Step5: wind the cable around the guide wheel 17 of the guide mechanism;

Step6: Start the motor 6, drive the active synchronous pulley 4 through the motor 6, drive the driven synchronous pulley 7 through the active synchronous pulley 4 and the synchronous belt 5, and then drive the reel 24 to rotate through the driven synchronous pulley 7, and then realize the pay-off .

The working process and principle of this invention are as follows:

First, place the reel 24 on the support pallet 23, start the oil cylinder 32, and drive the support pallet 23 to move up and down along the first vertical chute 29 and the second vertical chute 27 through the oil cylinder 32, and then drive the reel 24 lifts, and drives the reel 24 to rise during the lifting process, and then the reel 24 is supported between the reel support shaft and the top cone 33;

Then, start the cylinder 20, drive the sliding shaft 19 to slide along the sleeve 18 through the cylinder 20, and then drive the top cone 33 to tighten the reel 24, and then pass the cable around the guide wheel 17 of the guide mechanism;

Finally, start the motor 6, drive the active synchronous pulley 4 through the motor 6, drive the driven synchronous pulley 7 through the active synchronous pulley 4 and the synchronous belt 5, and then drive the reel 24 to rotate through the driven synchronous pulley 7, and then realize the pay-off .

The above-mentioned embodiments are only preferred technical solutions of the present invention, and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solution described in the claims, including the equivalent of technical features in the technical solutions described in the claims. The alternative is the scope of protection. That is, equivalent replacement and improvement within this range are also within the protection scope of the present invention.

Claims (9)

1. A cable pay-off frame convenient for reel loading, characterized in that it includes a bottom plate (1), on which a frame (2) is fixed, and on the frame (2) The support is installed with a rotating shaft (8), and a driven synchronous wheel (7) and a brake pad (9) are installed on the rotating shaft (8), and the driven synchronous wheel (7) is used to drive the rotating shaft (8) ) rotating power device, the brake pad (9) is connected with the brake device, and the drive plate (26) is installed on the end of the rotating shaft (8) inside the frame (2), and the drive plate (26 ) and the driven plate (25) on the reel support shaft form a separable fit, and drive the reel support shaft to rotate; Top cone mechanism supported at one end. 2. According to claim 1, a cable pay-off frame that is convenient for feeding reels, is characterized in that: the power device includes a motor (6), and the motor (6) is fixedly installed on the motor mounting plate (3 ), the motor mounting plate (3) is fixedly installed on the frame (2), and the main shaft of the motor (6) is equipped with a driving synchronous pulley (4), and the driving synchronous pulley (4) passes through The synchronous belt (5) is engaged with the driven synchronous wheel (7) for transmission. 3. According to claim 1, a cable pay-off frame that is convenient for reel loading is characterized in that: the brake device includes a brake pad (10), and the brake pad (10) is hinged on the L-shaped connecting rod (11), the other end of the L-shaped connecting rod (11) is hinged on the connecting rod hinged seat (14), and the connecting rod hinged seat (14) is fixedly installed on the side wall of the frame (2) , a threaded sleeve (12) is fixedly installed on the frame (2), and a manual tightening screw (13) is installed on the threaded sleeve (12) through thread transmission, and the manual tightening screw (13) The end matches with the top end face of the L-shaped connecting rod (11). 4. According to claim 1, a cable pay-off frame that is convenient for feeding reels is characterized in that: a guide mechanism for guiding cables is installed on the top of the frame (2), and the guide mechanism includes Guide wheel (17), the guide wheel (17) is installed on the guide spindle (16), the guide spindle (16) is supported and installed on the spindle support (15), and the spindle support (15) is fixedly installed on top of the rack (2). 5. According to claim 1, a cable pay-off frame that is convenient for feeding reels, is characterized in that: the top cone mechanism includes air power (20), and the air cylinder (20) is fixedly installed on the frame (2 ), the end of the piston rod (21) of the cylinder (20) is equipped with a connecting plate (22), and the other end of the connecting plate (22) is connected with the sliding shaft (19), and the sliding shaft ( 19) Installed on the sleeve (18) through sliding fit, the end of the sliding shaft (19) is equipped with a top cone (33), and the top cone (33) is matched with the center hole of the reel. 6. According to claim 1, a cable pay-off rack that is convenient for reel loading is characterized in that: the bottom of the frame (2) is equipped with a lifting support device for lifting the reel, and the The lifting support device includes a support pallet (23), two ends of the support pallet (23) are installed with two pulleys (28) with different heights, and the pulleys (28) are respectively connected with the first vertical chute ( 29) and the second vertical chute (27) form a sliding fit, and the first vertical chute (29) and the second vertical chute (27) are fixedly installed on both inner walls of the frame (2) . 7. According to claim 6, a cable pay-off frame convenient for feeding reels, characterized in that: the back of the support plate (23) is fixed with an oil cylinder hinge seat (31), and the oil cylinder hinge seat (31) is hinged to the end of the piston rod of the oil cylinder (32), which is connected to the electric hydraulic pump (30). 8 . The cable pay-off stand for convenient reel loading according to claim 6 , characterized in that: the supporting plate ( 23 ) is processed with an arc-shaped groove for supporting the reel ( 24 ). 9. The operation method of the cable pay-off frame convenient for reel feeding according to any one of claims 1-8, characterized in that it comprises the following steps: Step1: Roll the reel (24) that needs to be unwound and place it on the arc groove of the support pallet (23); Step2: Drive the electric hydraulic pump (30), drive the oil cylinder (32) through the electric hydraulic pump (30), and drive the supporting plate (23) along the first vertical chute (29) and the second vertical chute through the oil cylinder (32). The straight chute (27) lifts up and down, and then the reel (24) is lifted; Step3: Support one end of the reel (24) on the reel support shaft, start the cylinder (20), drive the sliding shaft (19) to slide along the sleeve (18) through the cylinder (20), and then drive the top cone (33 ) top tight reel (24); Step4: Connect the driving plate (26) with the driven plate (25) on the drum support shaft; Step5: wind the cable around the guide wheel (17) of the guide mechanism; Step6: Start the motor (6), drive the active synchronous pulley (4) through the motor (6), drive the driven synchronous pulley (7) through the active synchronous pulley (4) and the synchronous belt (5), and then pass the driven synchronous Wheel (7) drives reel (24) to rotate, and then realizes unwinding.