CN221018042U - Uncoiling and longitudinal shearing coiling assembly - Google Patents

Abstract

The utility model provides an uncoiling and longitudinal shearing coiling assembly, which comprises a bottom plate, a supporting seat, a coiling assembly, a dismounting mechanism and a first driving device, wherein the supporting seat is arranged on the bottom plate; the bottom plate is provided with a first chute, and the dismounting mechanism is slidably arranged in the first chute; the dismounting mechanism comprises a telescopic device, a moving plate, a transverse limiting device and a longitudinal limiting device, wherein the telescopic device is vertically arranged with the moving plate, and the moving plate is connected with the telescopic end of the telescopic device; the utility model can solve the problems that the prior material conveying mechanism is not provided with a limiting component for fixing steel coils with different widths and thicknesses, the prior material conveying mechanism is inconvenient to disassemble and assemble the steel coils on the winding component, and the danger is high in the disassembly and transportation process.

Description

Uncoiling and longitudinal shearing coiling assembly

Technical Field

The utility model relates to the technical field of steel processing equipment, in particular to an uncoiling and longitudinal shearing coiling assembly.

Background

The uncoiler is special equipment for leveling metal plates, is used for leveling line steel plates and uneven plates, can form uncoiling, leveling and shearing production lines and other plate product production lines according to related configurations, is suitable for industries such as machinery, vehicles, metal product household appliances, steel structures, decoration and the like, is one of essential important equipment in a welded pipe production line, and has the function of supporting a steel coil by tensioning an inner hole of the steel coil; the other is that the steel strip head is fed into the leveler by rotating under the cooperation of the straight-head machine, so that the performance of the uncoiler is very important to the influence of the whole production line, and in the design practice of many years, the structure of the uncoiler is continuously optimized and improved, so that the performance of the uncoiler is improved. Before and after the steel coil processing, a disassembly and assembly mechanism for placing the steel coil on the tensioning mechanism of the uncoiler or taking the steel coil off the tensioning mechanism of the uncoiler is required to be arranged.

The prior art bulletin number is: the utility model of CN217665497U discloses a steel coil feeding device (hereinafter referred to as a prior art 1), which comprises: the feeding track is of a double-strand track structure and is arranged in the working groove; the feeding trolley is arranged on the feeding track in a sliding manner through the roller assembly; the driving end of the driving mechanism is connected with the feeding trolley so as to drive the feeding trolley to reciprocate along the feeding track for feeding; the steel coil tray is arranged on the feeding trolley to support steel coils; further comprises: the protection stay bar is arranged on the feeding trolley and is arranged in parallel with the roller assemblies, and the end part of the protection stay bar is suspended above the feeding track so as to be supported on the feeding track after the roller assemblies are damaged.

In the prior art 1, although the protection stay bar is arranged on the feeding trolley, after the roller assembly of the feeding trolley is damaged, the feeding trolley can still be supported on the feeding rail by the protection stay bar, so that the danger caused by the fact that the feeding trolley falls into the working groove is avoided. However, the steel coil tray for supporting the steel coil in the prior art 1 is not provided with a limiting device capable of limiting and fixing the steel coil which is wound on the winding component and has different widths and thicknesses; in the prior art 1, the feeding trolley is used for disassembling and transporting steel coils with different widths and thicknesses, the steel coils which do not correspond to the size of the steel coil tray can shake in the anti-slip supporting rod arranged on the feeding trolley, and the risk of the feeding trolley in the disassembling and transporting process of the steel coils is high.

Disclosure of utility model

The utility model aims to provide an uncoiling and longitudinal shearing coiling assembly, which can solve the problems that in the prior art, a limiting assembly for fixing steel coils with different widths and thicknesses is not arranged on a material conveying mechanism, so that the conventional material conveying mechanism is inconvenient to disassemble and assemble the steel coils on the coiling assembly, and the danger is high in the disassembly and transportation process.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The uncoiling and slitting coiling assembly comprises a bottom plate, a supporting seat, a coiling assembly, a dismounting mechanism and a first driving device, wherein the supporting seat is arranged on the bottom plate;

The bottom plate is provided with a first chute, and the dismounting mechanism is slidably arranged in the first chute; the dismounting mechanism comprises a telescopic device, a movable plate, a transverse limiting device and a longitudinal limiting device, wherein the telescopic device is vertically arranged with the movable plate, the movable plate is connected with the telescopic end of the telescopic device, and the telescopic device is slidably arranged in the first chute; the transverse limiting device is slidably arranged on the moving plate and used for limiting the materials in the horizontal direction, and the longitudinal limiting device is slidably arranged on the moving plate and used for limiting the materials in the width direction of the moving plate;

The second driving device is arranged on the supporting seat and used for driving the telescopic device to slide in the first sliding groove.

The transverse limiting assembly comprises a bidirectional screw rod and a first limiting plate, the bidirectional screw rod is rotatably arranged on the moving plate, and the first limiting plate is symmetrically arranged on the left side and the right side of the moving plate and is in threaded connection with the bidirectional screw rod; the movable plate is connected with a guide rod, and the first limiting plate is slidably mounted on the guide rod.

Further preferably, the movable plate is provided with a second chute, the longitudinal limiting device comprises a second limiting plate and a spring, the second limiting plate is slidably mounted in the second chute, the second limiting plate is symmetrically arranged on the front side and the rear side of the movable plate, and the second limiting plate is connected with the second chute through the spring.

Wherein, be provided with the direction inclined plane on the second limiting plate.

Further optimized, the winding assembly comprises a rotating shaft, a connecting part, a tensioning assembly and a third driving device, wherein the rotating shaft is rotatably arranged on the supporting seat, and the first driving device is used for driving the rotating shaft to rotate; the connecting portion is sleeved on the rotating shaft, the tensioning assembly is slidably mounted on the rotating shaft, a first rotating plate is hinged to the connecting portion, one end, away from the connecting portion, of the first rotating plate is hinged to the tensioning assembly, and the third driving device is used for driving the winding assembly to slide on the rotating shaft.

The tensioning assembly comprises a sliding sleeve, a second rotating plate and an arc-shaped plate, the sliding sleeve is slidably arranged on the rotating shaft, and the third driving device is used for driving the sliding sleeve to slide on the rotating shaft; the second rotating plates are symmetrically arranged on the front side and the rear side of the sliding sleeve; one end of the second rotating plate is hinged with the arc-shaped plate, the other end of the second rotating plate is hinged with the sliding sleeve, and the first rotating plate is hinged with the second rotating plate close to the connecting part.

Further preferably, the third driving device is a telescopic rod mechanism, the fixed end of the telescopic rod mechanism is connected with the rotating shaft, and the telescopic end of the telescopic rod mechanism is connected with the sliding sleeve.

Wherein, the fixed plate is slidingly arranged on the arc plate.

Further optimized, the support seat is provided with a support, and the support is provided with a limiting arm in a rotating mode.

Wherein, the gyro wheel is installed in spacing arm and the one end rotation of material contact.

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

In the utility model, the rolling component limits the steel coil wound on the rolling component to enable the steel coil to be tightly tensioned, and the steel coil rotates along with the rolling component under the drive of the first driving device, so that the rolling component can roll the steel belt;

After the rolling component finishes rolling the steel strip, the telescopic device which is slidably arranged in the first chute is driven by the second driving device to move to the lower part of the steel coil along the direction of the first chute, and the center line of the moving plate connected with the telescopic end of the telescopic device corresponds to the center line of the rolling component; the telescopic device drives the moving plate to rise until the moving plate contacts with the coiled steel belt on the coiling assembly, and the transverse limiting device which is slidably arranged on the moving plate limits the steel coil in the horizontal direction after contacting and tightening the left side and the right side of the steel coil coiled on the coiling assembly; the longitudinal limiting device which is slidably arranged on the moving plate is used for limiting the steel coil in the width direction after being contacted and tightened with the front side and the rear side of the steel coil wound on the winding assembly; under the combined action of the transverse limiting device and the longitudinal limiting device, after the disassembly and assembly mechanism limits and fixes the steel coil, the rolling component releases the limit on the steel coil, so that the steel coil can move along the first sliding groove along with the disassembly and assembly mechanism under the drive of the second driving device to finish rolling and transferring the steel coil.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a second schematic diagram of the structure of the present utility model.

Fig. 3 is an enlarged view of a portion of fig. 2a in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

101-bottom plate, 102-supporting seat, 103-winding component, 104-dismounting mechanism, 105-first driving device, 106-first chute, 107-telescoping device, 108-movable plate, 109-transverse limiting device, 110-longitudinal limiting device, 111-second driving device, 112-bidirectional screw, 113-first limiting plate, 114-guide rod, 115-second chute, 116-second limiting plate, 117-spring, 118-guiding inclined plane, 119-first rotating plate, 120-rotating shaft, 121-connecting part, 122-tensioning component, 123-third driving device, 124-sliding sleeve, 125-second rotating plate, 126-arc plate, 127-fixed plate, 128-bracket, 129-limiting arm, 130-roller.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the present embodiment discloses an uncoiling and slitting coiling assembly, which comprises a base plate 101 and a supporting seat 102, wherein the supporting seat 102 is installed on the base plate 101, and further comprises a coiling assembly 103, a dismounting mechanism 104 and a first driving device 105, wherein the coiling assembly 103 for coiling materials is rotatably installed on the supporting seat 102, and the first driving device 105 is installed on the supporting seat 102 and is used for driving the coiling assembly 103 to rotate;

The bottom plate 101 is provided with a first chute 106, and the dismounting mechanism 104 is slidably arranged in the first chute 106; the dismounting mechanism 104 comprises a telescopic device 107, a moving plate 108, a transverse limiting device 109 and a longitudinal limiting device 110, wherein the telescopic device 107 is vertically arranged with the moving plate 108, the moving plate 108 is connected with the telescopic end of the telescopic device 107, and the telescopic device 107 is slidably arranged in the first sliding groove 106; the transverse limiting device 109 is slidably mounted on the moving plate 108 and used for limiting the material in the horizontal direction, and the longitudinal limiting device 110 is slidably mounted on the moving plate 108 and used for limiting the material in the width direction of the moving plate 108;

The second driving device 111 is mounted on the supporting seat 102, and the second driving device 111 is used for driving the telescopic device 107 to slide in the first sliding groove 106.

In the utility model, the winding component 103 limits the steel coil wound on the winding component 103 to enable the steel coil to be tightly tensioned, and the steel coil rotates along with the winding component 103 under the drive of the first driving device 105, so that the winding component 103 can wind the steel belt; after the rolling assembly 103 finishes rolling the steel strip, the telescopic device 107 which is slidably arranged in the first chute 106 is driven by the second driving device 111 to move to the lower part of the steel coil along the direction of the first chute 106, and the center line of the moving plate 108 connected with the telescopic end of the telescopic device 107 corresponds to the center line of the rolling assembly 103; the telescopic device 107 drives the moving plate 108 to rise until the moving plate 108 contacts the steel strip wound on the winding assembly 103, and the transverse limiting device 109 slidably mounted on the moving plate 108 limits the steel coil in the horizontal direction after contacting and tightening the left side and the right side of the steel coil wound on the winding assembly 103; the longitudinal limiting device 110 slidably mounted on the moving plate 108 limits the steel coil in the width direction after contacting and tightening the front and rear sides of the steel coil wound on the winding assembly 103; under the combined action of the transverse limiting device 109 and the longitudinal limiting device 110, after the disassembly and assembly mechanism 104 limits and fixes the steel coil, the rolling assembly 103 releases the limit on the steel coil, so that the steel coil can move along the first sliding groove 106 along with the disassembly and assembly mechanism 104 under the drive of the second driving device 111 to finish rolling and transferring the steel coil. In this embodiment, the second driving device 111 is a screw driven to rotate by a driving motor, the screw is in threaded connection with a fixed end of the telescopic device 107, and after the moving plate 108 is connected with the telescopic device 107, the first sliding groove 106 limits the moving plate 108, so that the telescopic device 107 and the moving plate 108 can move along the first sliding groove 106 along with the rotation of the screw. The utility model solves the problems that the prior material conveying mechanism is not provided with a limiting component for fixing steel coils with different widths and thicknesses, which causes that the prior material conveying mechanism is inconvenient to disassemble and assemble the steel coils on the winding component 103 and has larger danger in the process of disassembly and transportation

The transverse limiting assembly comprises a bidirectional screw rod 112 and a first limiting plate 113, the bidirectional screw rod 112 is rotatably arranged on the moving plate 108, and the first limiting plate 113 is symmetrically arranged on the left side and the right side of the moving plate 108 and is in threaded connection with the bidirectional screw rod 112; the moving plate 108 is connected with a guide rod 114, and the first limiting plate 113 is slidably mounted on the guide rod 114. Limiting plates symmetrically arranged on the left side and the right side of the moving plate 108 are slidably arranged on the moving plate 108, and the two moving plates 108 are in threaded connection with the bidirectional screw 112; when the telescopic device 107 moves to the lower part of the steel coil along the direction of the first chute 106 under the driving of the second driving device 111, the two moving plates 108 can be driven to move towards the direction of the center line of the moving plates 108 at the same time by rotating the bidirectional screw 112, so as to fix and limit the steel coils with different widths on the winding assembly 103.

Further preferably, the moving plate 108 is provided with a second chute 115, the longitudinal limiting device 110 comprises a second limiting plate 116 and a spring 117, the second limiting plate 116 is slidably mounted in the second chute 115, the second limiting plate 116 is symmetrically arranged on the front side and the rear side of the moving plate 108, and the second limiting plate 116 is connected with the second chute 115 through the spring 117. When the moving plate 108 moves vertically upwards under the drive of the telescopic device 107, after the second limiting plates 116 are contacted with the steel coil on the winding assembly 103, along with the rising of the moving plate 108, the two second limiting plates 116 move towards the direction away from each other at the same time, the front side and the rear side of the steel coil are limited according to the thickness of the steel coil, and the springs 117 are compressed; the second limiting plates 116 are abutted against the front side and the rear side of the steel coil under the action of the springs 117.

Wherein, the second limiting plate 116 is provided with a guiding inclined plane 118. By arranging the guiding inclined plane 118, the steel coil can be guided after the second limiting plates 116 are contacted with the steel coil, so that the steel coil can smoothly enter a limiting area formed between the two second limiting plates 116.

Example two

Referring to fig. 1-3, this embodiment is further optimized based on the first embodiment, the winding assembly 103 includes a rotating shaft 120, a connecting portion 121, a tensioning assembly 122, and a third driving device 123, where the rotating shaft 120 is rotatably mounted on the supporting seat 102, and the first driving device 105 is used for driving the rotating shaft 120 to rotate; the connecting portion 121 is sleeved on the rotating shaft 120, the tensioning assembly 122 is slidably mounted on the rotating shaft 120, a first rotating plate 119 is hinged to the connecting portion 121, one end, away from the connecting portion 121, of the first rotating plate 119 is hinged to the tensioning assembly 122, and the third driving device 123 is used for driving the winding assembly 103 to slide on the rotating shaft 120. The tensioning assembly 122 is provided with a limiting block, the rotating shaft 120 is provided with a limiting groove matched with the limiting block, the tensioning assembly 122 is slidably mounted in the limiting groove through the limiting block to limit coiled materials, when the third driving device 123 drives the tensioning assembly 122 to slide along the rotating shaft 120, the tensioning assembly 122 is supported by the first rotating plate 119 after rotating around a hinge point along the rotating plate, the supported tensioning assembly 122 is in contact with the inner ring of a steel coil to limit the steel coil, and the tensioning assembly 122 rotates along with the rotating shaft 120 under the driving of the first driving device 105 to roll the coiled materials fixed on the tensioning assembly 122.

The tensioning assembly 122 comprises a sliding sleeve 124, a second rotating plate 125 and an arc plate 126, wherein the sliding sleeve 124 is slidably mounted on the rotating shaft 120, and the third driving device 123 is used for driving the sliding sleeve 124 to slide on the rotating shaft 120; the second rotating plates 125 are symmetrically arranged at the front side and the rear side of the sliding sleeve 124; one end of the second rotating plate 125 is hinged with the arc-shaped plate 126, the other end of the second rotating plate 125 is hinged with the sliding sleeve 124, and the first rotating plate 119 is hinged with the second rotating plate 125 near the connecting part 121. The stopper sets up on sliding sleeve 124, and sliding sleeve 124 passes through stopper slidable mounting carries out spacingly to tight subassembly 122 that rises in the spacing groove, and second revolving plate 125 symmetry sets up both sides and two second revolving plate 125 parallel arrangement around, under the drive of third drive arrangement 123, first revolving plate 119 prop up second revolving plate 125 and with second revolving plate 125 articulated arc 126 after rotating along the pin joint, and after two second revolving plates 125 of parallel arrangement rotated round the pin joint, can make arc 126 and pivot 120 parallel throughout the in-process that removes, and arc 126 after the removal contacts with the inner circle of coil stock and carries out spacingly and fixed to the coil stock.

Further preferably, the third driving device 123 is a telescopic rod mechanism, a fixed end of the telescopic rod mechanism is connected with the rotating shaft 120, and a telescopic end of the telescopic rod mechanism is connected with the sliding sleeve 124. When the telescopic end of the telescopic rod mechanism moves towards the direction of the supporting seat 102, the first rotating plate 119 rotates around the hinge point to prop up the second rotating plate 125 which is arranged in parallel, so that the arc plate 126 hinged with the second rotating plate 125 performs fixed limiting on the inner ring of the coil stock.

Wherein the arc plate 126 is slidably mounted with a fixing plate 127. The fixing plate 127 limits the coil stock received along with the rotation of the rotating shaft 120 in the width direction, so that the coil stock cannot generate displacement in the width direction in the receiving process.

Further preferably, a support 128 is mounted on the support base 102, and a limiting arm 129 is rotatably mounted on the support 128. The locking bolt is installed to the rotation end of spacing arm 129, through locking bolt fixation after the angle that sets up through adjusting spacing arm 129 to suitable position, can make the terminal contact with the coil stock surface all the time of spacing arm 129, and spacing arm 129 compresses tightly the coil stock at the in-process of receiving the material and prevents that the coil stock from loosening along with the rotation of pivot 120.

Wherein, the roller 130 is rotatably installed at one end of the limiting arm 129 contacted with the material. By providing the roller 130 and making the surface of the roller 130 contact with the surface of the coil stock, the coil stock can be compressed while friction generated between the limiting arm 129 and the surface of the coil stock is reduced, and the coil stock is prevented from loosening in the process of rotation.

Example III

Referring to fig. 1-3, the present embodiment is basically the same as the first embodiment, in that in the present embodiment, a roller is rotatably mounted at one end of the second limiting plate 116 contacting with the coil stock, and by disposing the roller on the second limiting plate 116, the sliding friction generated between the coil stock and the second limiting plate 116 can be converted into rolling friction, so that the coil stock can more smoothly enter into the limiting area formed between the two second limiting plates 116.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides an uncoiling and indulge and cut rolling subassembly, includes bottom plate (101) and supporting seat (102), and supporting seat (102) are installed on bottom plate (101), its characterized in that: the device further comprises a rolling component (103), a dismounting mechanism (104) and a first driving device (105), wherein the rolling component (103) for rolling materials is rotatably arranged on the supporting seat (102), and the first driving device (105) is arranged on the supporting seat (102) and is used for driving the rolling component (103) to rotate;

A first chute (106) is arranged on the bottom plate (101), and the dismounting mechanism (104) is slidably arranged in the first chute (106); the dismounting mechanism (104) comprises a telescopic device (107), a movable plate (108), a transverse limiting device (109) and a longitudinal limiting device (110), wherein the telescopic device (107) is vertically arranged with the movable plate (108), the movable plate (108) is connected with the telescopic end of the telescopic device (107), and the telescopic device (107) is slidably arranged in the first sliding groove (106); the transverse limiting device (109) is slidably arranged on the moving plate (108) and used for limiting the materials in the horizontal direction, and the longitudinal limiting device (110) is slidably arranged on the moving plate (108) and used for limiting the materials in the width direction of the moving plate (108);

A second driving device (111) is arranged on the supporting seat (102), and the second driving device (111) is used for driving the telescopic device (107) to slide in the first sliding groove (106).

2. An uncoiling and slitting coiling assembly as in claim 1, wherein: the transverse limiting assembly comprises a bidirectional screw rod (112) and a first limiting plate (113), the bidirectional screw rod (112) is rotatably arranged on the moving plate (108), and the first limiting plate (113) is symmetrically arranged on the left side and the right side of the moving plate (108) and is in threaded connection with the bidirectional screw rod (112); the moving plate (108) is connected with a guide rod (114), and the first limiting plate (113) is slidably arranged on the guide rod (114).

3. An uncoiling and slitting coiling assembly as in claim 1, wherein: the movable plate (108) is provided with a second chute (115), the longitudinal limiting device (110) comprises a second limiting plate (116) and a spring (117), the second limiting plate (116) is slidably mounted in the second chute (115), the second limiting plate (116) is symmetrically arranged on the front side and the rear side of the movable plate (108), and the second limiting plate (116) is connected with the second chute (115) through the spring (117).

4. A pay-off and slitting take-up assembly as defined in claim 3, wherein: the second limiting plate (116) is provided with a guide inclined plane (118).

5. An uncoiling and slitting coiling assembly as in claim 1, wherein: the winding assembly (103) comprises a rotating shaft (120), a connecting part (121), a tensioning assembly (122) and a third driving device (123), the rotating shaft (120) is rotatably arranged on the supporting seat (102), and the first driving device (105) is used for driving the rotating shaft (120) to rotate; the connecting portion (121) is sleeved on the rotating shaft (120), the tensioning assembly (122) is slidably mounted on the rotating shaft (120), the connecting portion (121) is hinged with a first rotating plate (119), one end, far away from the connecting portion (121), of the first rotating plate (119) is hinged with the tensioning assembly (122), and the third driving device (123) is used for driving the winding assembly (103) to slide on the rotating shaft (120).

6. An uncoiling and slitting coiling assembly as in claim 5, wherein: the tensioning assembly (122) comprises a sliding sleeve (124), a second rotating plate (125) and an arc-shaped plate (126), the sliding sleeve (124) is slidably arranged on the rotating shaft (120), and the third driving device (123) is used for driving the sliding sleeve (124) to slide on the rotating shaft (120); the second rotating plates (125) are symmetrically arranged at the front side and the rear side of the sliding sleeve (124); one end of the second rotating plate (125) is hinged with the arc-shaped plate (126), the other end of the second rotating plate (125) is hinged with the sliding sleeve (124), and the first rotating plate (119) is hinged with the second rotating plate (125) close to the connecting part (121).

7. An unwind and slitter wind-up assembly in accordance with claim 6, wherein: the third driving device (123) is a telescopic rod mechanism, the fixed end of the telescopic rod mechanism is connected with the rotating shaft (120), and the telescopic end of the telescopic rod mechanism is connected with the sliding sleeve (124).

8. An unwind and slitter wind-up assembly in accordance with claim 6, wherein: the arc plate (126) is provided with a fixed plate (127) in a sliding way.

9. An uncoiling and slitting coiling assembly as in claim 1, wherein: a bracket (128) is arranged on the supporting seat (102), and a limiting arm (129) is rotatably arranged on the bracket (128).

10. An uncoiling and slitting coiling assembly as in claim 1, wherein: and a roller (130) is rotatably arranged at one end of the limiting arm (129) contacted with the material.