CN221191130U - Lifting coiling and uncoiling machine - Google Patents
Lifting coiling and uncoiling machine Download PDFInfo
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- CN221191130U CN221191130U CN202322968014.XU CN202322968014U CN221191130U CN 221191130 U CN221191130 U CN 221191130U CN 202322968014 U CN202322968014 U CN 202322968014U CN 221191130 U CN221191130 U CN 221191130U
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- wire coil
- friction
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a lifting pay-off and take-up machine which comprises a frame, a clamping arm, a supporting shaft, a connecting shaft, a rotating frame, a lifting screw rod, a lifting nut, a lifting driving device, a clamping driving device and a friction transmission assembly. The clamping driving device drives the two clamping arms to slide on the supporting shaft through the friction transmission assembly to relatively clamp or separate. The wire coil lifting device is reasonable in structural design, can synchronously drive the two clamping arms to lift or put down simultaneously through the lifting driving device, replaces manual operation to drive the wire coil to lift, is simple and convenient to operate, is good in synchronism, avoids the wire coil from inclining, and improves the wire winding and unwinding effects; and the clamping driving device drives the two clamping arms to perform clamping action through the friction transmission assembly, so that the wire coil can automatically slide after clamping, the wire coil is effectively prevented from being damaged due to overlarge clamping force, and meanwhile, enough jacking force can be provided, the clamping effect is ensured, and the wire winding and unwinding effect is further improved.
Description
Technical Field
The utility model relates to the technical field of coiling and uncoiling machines, in particular to a lifting coiling and uncoiling machine.
Background
The winding and unwinding machine is wire and cable auxiliary equipment for paying off, and the existing winding and unwinding machine can realize winding and unwinding by adopting a mode that a plurality of workers lift a wire coil and load the wire coil into a rotating shaft of the winding and unwinding machine, and then the workers detach the wire coil from the winding and unwinding machine, but because the size and the weight of the wire coil are large, the operation of the workers is time-consuming and labor-consuming, the operation of the workers is quite inconvenient, and the labor cost is high.
Therefore, the utility model patent with the publication number of CN208394498U, named as an automatic lifting paying-off machine, discloses an automatic lifting paying-off machine, which comprises a frame, two rotating arms respectively rotatably arranged at two sides of the frame, two wire coil clamping arms for clamping an external wire coil, a wire coil rotation driving device for driving the wire coil clamping arms to clamp and a rotating arm rotation driving device for driving the rotating arms to rotate close to or far away from the bottom of the frame, wherein the lower ends of the rotating arms are hinged to the bottom of the frame, and the wire coil clamping arms are connected with the upper ends of the rotating arms. Specifically, the number of the rotating arm rotating driving devices is two, and the rotating arm rotating driving devices are respectively used for driving the two rotating arms; the rotating arm rotating driving device is a hydraulic cylinder, the cylinder body of the hydraulic cylinder is hinged with the bottom of the frame, and the piston rod of the hydraulic cylinder is hinged with the rotating arm; the two hydraulic cylinders are adopted to drive the two rotating arms to rotate, so that the wire coil clamping arms are driven to ascend or descend, and the wire coil is ascended or descended. However, a hydraulic system comprising a hydraulic pump, a hydraulic pipeline, a control valve and the like is required to be equipped, so that the system structure is relatively complex, the action synchronization of the two hydraulic cylinders is difficult to achieve, the wire coil is easy to incline, and the wire winding and unwinding effects are affected.
Disclosure of utility model
Aiming at the defects, the utility model aims to provide the lifting coiling and uncoiling machine which is reasonable in structural design, free from manually lifting the wire coil and good in lifting effect.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
The utility model provides a lift coiling and uncoiling machine, its includes frame, arm lock, back shaft, even axle, revolving rack, lift lead screw, lift nut, lift drive, clamp drive and friction drive subassembly, the back shaft level sets up in the frame, the arm lock go up afterbody position be equipped with the shaft hole of back shaft looks adaptation, two the arm lock passes through the shaft hole activity and sets up on the back shaft, two the front end of arm lock is equipped with the drum tip cone, the front end of revolving rack is fixed in the middle part position of back shaft, the afterbody is fixed with even axle, the both ends of even axle correspond and pass two the tail end of arm lock, the lift nut sets up on the tail end of revolving rack, lift drive is fixed in the frame, the lift lead screw with lift nut looks adaptation, and the lower extreme with lift drive is connected, clamp drive unit drive two the arm lock in through friction drive subassembly slip relatively do clamping or separate the action on the back shaft.
As a preferable scheme of the utility model, the frame comprises a base and a portal frame arranged on the base, and has good structural stability.
As a preferable scheme of the utility model, the bearings are symmetrically arranged on two sides of the portal frame, the end parts of the supporting shafts are arranged on the bearings, and the supporting shafts are supported by the bearings, so that friction and abrasion can be reduced, and the stability and efficiency of rotation can be improved.
As a preferable scheme of the utility model, the tail part of the rotating frame is provided with a slot, two sides of the slot are symmetrically provided with vertical slots, the lifting nut is positioned in the slot, two sides of the lifting nut are symmetrically provided with connecting columns extending into the vertical slots, the connecting columns are positioned in the vertical slots, so that the lifting nut can vertically move and rotate to realize lifting control of the clamping arm,
As a preferable scheme of the utility model, a fixed seat is arranged at the lower position of the base corresponding to the lifting nut, a movable seat is arranged on the fixed seat through a hinge shaft, the hinge shaft is consistent with the axis direction of the connecting column, and the lifting driving device is arranged on the movable seat, so that the lifting driving device has a certain rotation angle and can be matched with lifting action.
As a preferable scheme of the utility model, the front end of the clamping arm is provided with the wire coil driving device capable of driving the wire coil top cone to rotate, and the wire coil driving device drives the wire coil top cone to rotate so as to drive the wire coil to rotate, thereby achieving the purpose of winding and unwinding.
As a preferable scheme of the utility model, the number of the clamping driving device and the friction transmission assembly is two, and the sliding actions of the two clamping arms on the supporting shaft are correspondingly controlled. The friction transmission assembly comprises a driving wheel, a driven wheel, a friction seat, a friction plate, a spring, a clamping screw rod, a clamping nut and an adjusting handle, wherein the clamping nut is arranged at the tail part of the clamping arm, the clamping screw rod is arranged on the rotating frame through a bearing seat and is matched with the clamping nut, the driven wheel is arranged at the end part of the clamping screw rod through a bearing, the friction plate is fixed on the outer side wall of the driven wheel, the friction seat is in key connection with the clamping screw rod and is in contact with the friction plate, the adjusting handle is arranged at the tail end of the clamping screw rod through threads, the spring is positioned between the friction seat and the adjusting handle, and the driving wheel is arranged on a driving shaft of the clamping driving device and is connected with the driven wheel through a belt.
As a preferred embodiment of the present utility model, the spring is a belleville spring, and a uniform pressure distribution and a stable clamping force can be provided by using the belleville spring.
The beneficial effects of the utility model are as follows: the wire coil lifting device is reasonable in structural design, can synchronously drive the two clamping arms to lift or put down simultaneously through the lifting driving device, replaces manual operation to drive the wire coil to lift, is simple and convenient to operate, is good in synchronism, avoids the wire coil from inclining, and improves the wire winding and unwinding effects; and the clamping driving device drives the two clamping arms to perform clamping action through the friction transmission assembly, so that the wire coil can automatically slide after clamping, the wire coil is effectively prevented from being damaged due to overlarge clamping force, and meanwhile, enough jacking force can be provided, the clamping effect is ensured, and the wire winding and unwinding effect is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of a frame structure in the present utility model.
Fig. 3 is a schematic view of the structure of the lifting drive device and the clamping drive device in the present utility model.
Fig. 4 is an exploded view of the friction drive assembly of the present utility model.
Detailed Description
Referring to fig. 1 to 4, the embodiment provides a lifting pay-off and take-up machine, which comprises a frame 1, a clamping arm 2, a supporting shaft 3, a connecting shaft 4, a rotating frame 5, a lifting screw rod 6, a lifting nut 7, a friction transmission assembly 8, a lifting driving device 9 and a clamping driving device 10.
Referring to fig. 2, the frame 1 includes a base 11 and a gantry 12 disposed on the base 11, bearings are symmetrically disposed on two sides of the gantry 12, and an end portion of the support shaft 3 is mounted on the bearings, so that the support shaft 3 is horizontally disposed on the frame 1. The bearing is used for supporting the mounting support shaft 3, so that friction and abrasion can be reduced, and the rotating stability and efficiency can be improved.
The tail part of the clamping arm 2 is provided with a shaft hole matched with the supporting shaft 3, and the supporting shaft 3 passes through the shaft hole. Namely, the two clamping arms 2 are movably arranged on the supporting shaft 3 through shaft holes.
The front ends of the two clamping arms 2 are provided with wire coil top cones 21, the front ends of the clamping arms 2 are provided with wire coil driving devices 22 capable of driving the wire coil top cones 21 to rotate, the wire coil driving devices 22 drive the wire coil top cones 21 to rotate, and then the wire coil is driven to rotate, so that the purpose of actively winding and unwinding wires is achieved.
The front end of the rotating frame 5 is fixed at the middle position of the supporting shaft 3, the connecting shaft 4 is fixed at the tail part, two ends of the connecting shaft 4 correspondingly penetrate through two tail ends of the clamping arms 2, the lifting nuts 7 are arranged on the tail ends of the rotating frame 5, particularly, grooves are formed in the tail parts of the rotating frame 5, vertical grooves 51 are symmetrically formed in two sides of the grooves, the lifting nuts 7 are located in the grooves, connecting columns 71 extending into the vertical grooves 51 are symmetrically arranged on two sides of the lifting nuts 7, and the connecting columns 71 are located in the vertical grooves 51, so that the lifting nuts 7 can vertically move and rotate to achieve lifting control of the clamping arms 2. The lifting driving device 9 is fixed on the frame 1, specifically, a fixed seat 91 is arranged at a position below the base 11 corresponding to the lifting nut 7, a movable seat 93 is mounted on the fixed seat 91 through a hinge shaft 92, the hinge shaft 92 is consistent with the axis direction of the connecting column 71, and the lifting driving device 9 is mounted on the movable seat 93, so that the lifting driving device 9 has a certain rotation angle and can be matched with lifting motion. The lifting screw rod 6 is matched with the lifting nut 7, and the lower end of the lifting screw rod is connected with the lifting driving device 9. The lifting drive 9 is preferably a gear motor, by means of which the lifting screw 6 is driven in rotation.
The clamping driving device 10 drives the two clamping arms 2 to slide on the supporting shaft 3 through the friction transmission assembly 8 to perform clamping or separating actions. The number of the clamping driving devices 10 and the friction transmission assemblies 8 is two, and the sliding actions of the two clamping arms 2 on the support shaft 3 are correspondingly controlled. The friction transmission assembly 8 comprises a driving wheel 81, a driven wheel 82, a friction seat 83, a friction plate 84, a spring 85, a clamping screw rod 86, a clamping nut 87 and an adjusting handle 88, wherein the clamping nut 87 is arranged at the tail part of the clamping arm 2, the clamping screw rod 86 is arranged on the rotating frame 5 through a bearing seat 80 and is matched with the clamping nut 87, the driven wheel 82 is arranged at the end part of the clamping screw rod 86 through a bearing, the clamping driving device 10 is preferably a reducing motor, and the driving wheel 81 is arranged on a driving shaft of the clamping driving device 10 and is connected with the driven wheel 82 through a belt 89. The friction plate 84 is fixed on the outer side wall of the driven wheel 82, the friction seat 83 is connected with the clamping screw rod 86 in a key way and is in contact with the friction plate 84, the adjusting handle 88 is arranged at the tail end of the clamping screw rod 86 through threads, the spring 85 is positioned between the friction seat 83 and the adjusting handle 88, the spring 85 is preferably a disc spring, and uniform pressure distribution and stable clamping force can be provided by adopting the disc spring. The pressure of the spring 85 pushing the friction seat 83 against the friction plate 84 can be adjusted by twisting the adjustment handle 88.
In operation, the wire coil 13 is placed between the two clamp arms 2. The clamping driving device 10 drives the two clamping arms 2 to do clamping action through the friction transmission assembly 8, so that the wire coil 13 is subjected to flat tightening action, the friction transmission assembly 8 can automatically slip after clamping, the wire coil 13 is effectively prevented from being damaged due to overlarge clamping force, and meanwhile, enough jacking force can be provided, and the clamping effect is ensured. Then, the lifting driving device 9 drives the two clamping arms 2 to simultaneously lift, so that the wire coil 13 is lifted to the required height.
After the winding and unwinding is completed, the two clamping arms 2 are driven by the lifting driving device 9 to simultaneously perform the lowering action, so that the wire coil is lowered to the ground, and then the clamping driving device 10 drives the two clamping arms 2 to perform the separating action through the friction transmission assembly 8, so that the wire coil is separated.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are used for convenience of description only and do not limit the present utility model in any way, and the same or similar apparatus is used within the scope of the present utility model.
Claims (9)
1. The utility model provides a lift coiling and uncoiling machine, its includes frame and arm lock, its characterized in that still includes back shaft, connecting axle, revolving rack, lift lead screw, lifting nut, lift drive arrangement, clamp drive arrangement and friction drive subassembly, the back shaft level sets up in the frame, the arm lock upper tail position be equipped with the shaft hole of back shaft looks adaptation, two the arm lock passes through the shaft hole activity and sets up on the back shaft, two the front end of arm lock is equipped with the drum tip cone, the front end of revolving rack is fixed in the middle part position of back shaft, the afterbody is fixed with the connecting axle, the both ends of connecting axle correspond and pass two the tail end of arm lock, the lifting nut sets up on the tail end of revolving rack, lift drive arrangement fixes in the frame, the lift lead screw with the lift drive arrangement is connected, the lower extreme is passed through friction drive subassembly drive two the arm lock is in the back shaft is last to slide relatively and is pressed from both sides tightly or is separated the action.
2. The lift take-up and pay-off machine according to claim 1, wherein: the frame comprises a base and a portal frame arranged on the base.
3. The lift take-up and pay-off machine according to claim 2, wherein: bearings are symmetrically arranged on two sides of the portal frame, and the end parts of the supporting shafts are mounted on the bearings.
4. The lift take-up and pay-off machine according to claim 2, wherein: the tail of the rotating frame is provided with a slot, two sides of the slot are symmetrically provided with vertical slots, the lifting nut is positioned in the slot, and two sides of the lifting nut are symmetrically provided with connecting columns extending into the vertical slots.
5. The lift take-up and pay-off machine according to claim 4, wherein: the base corresponds the lower position of lifting nut is equipped with the fixing base, install the movable seat through the articulated shaft on the fixing base, the articulated shaft with the axis direction of spliced pole is unanimous, lifting drive device installs on the movable seat.
6. The lift take-up and pay-off machine according to claim 1, wherein: the front end of the clamping arm is provided with a wire coil driving device capable of driving the wire coil top cone to rotate.
7. The lift take-up and pay-off machine according to any one of claims 1 to 6, wherein: the number of the clamping driving devices and the friction transmission assemblies is two, and the sliding actions of the two clamping arms on the supporting shaft are correspondingly controlled.
8. The lift take-up and pay-off machine of claim 7, wherein: the friction transmission assembly comprises a driving wheel, a driven wheel, a friction seat, a friction plate, a spring, a clamping screw rod, a clamping nut and an adjusting handle, wherein the clamping nut is arranged at the tail part of the clamping arm, the clamping screw rod is arranged on the rotating frame through a bearing seat and is matched with the clamping nut, the driven wheel is arranged at the end part of the clamping screw rod through a bearing, the friction plate is fixed on the outer side wall of the driven wheel, the friction seat is in key connection with the clamping screw rod and is in contact with the friction plate, the adjusting handle is arranged at the tail end of the clamping screw rod through threads, the spring is positioned between the friction seat and the adjusting handle, and the driving wheel is arranged on a driving shaft of the clamping driving device and is connected with the driven wheel through a belt.
9. The lift take-up and pay-off machine of claim 8, wherein: the springs are disc springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322968014.XU CN221191130U (en) | 2023-11-02 | 2023-11-02 | Lifting coiling and uncoiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322968014.XU CN221191130U (en) | 2023-11-02 | 2023-11-02 | Lifting coiling and uncoiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221191130U true CN221191130U (en) | 2024-06-21 |
Family
ID=91487901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322968014.XU Active CN221191130U (en) | 2023-11-02 | 2023-11-02 | Lifting coiling and uncoiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221191130U (en) |
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2023
- 2023-11-02 CN CN202322968014.XU patent/CN221191130U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |