Winding compression roller structure

Abstract

The utility model discloses a rolling compression roller structure, including underframe, rolling roll-over stand, eccentric compression roller and turn-over subassembly, rolling roll-over stand is installed on the upper end of underframe, the both sides of rolling roll-over stand are provided with rolling core roller, one end of turn-over subassembly is installed on the rolling roll-over stand, the other end of turn-over subassembly is installed on the rolling roll-over stand, the eccentric compression roller is installed on the rolling roll-over stand, and the other end of turn-over subassembly is installed on the rolling roll-over stand. The other end of the overturning assembly is connected with the eccentric pressing roller, and the overturning assembly is used for driving the eccentric pressing roller to be close to or away from the core winding roller. The rolling compression roller structure is simple in structure and low in cost, achieves a better small-tension rolling effect, reduces energy consumption, and improves the quality of rolling products.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of winding pressure roller, concretely relates to a winding pressure roller structure. BACKGROUND

[0002] The winding pressure roller assembly structure in prior art generally adopts pressure regulating valve or electrical proportional valve to control the pressure roller to press on the winding material in order to realize that the winding material cannot slide and appear cannon barrel phenomenon, however, using electrical proportional valve + solenoid valve control can realize that the pressure gradually attenuates along with the winding diameter increasing, but cannot realize pressure release, so the pressure roller is lifted when discharging, and the sliding and cannon barrel phenomenon still appears, and the cost is higher, using electrical proportional valve + pressure regulating valve control has low cost and cannot realize that the pressure gradually attenuates along with the winding diameter increasing, and because the pressure regulating valve used in the original control mode has no backflow function, so there is still pressure retention, so it is impossible to realize continuous pressing, and the pressure roller cannot be lifted when discharging, and the effect of solving the sliding and cannon barrel phenomenon is poor.

[0003] Therefore, it is necessary to provide a winding pressure roller structure to solve the above problems. SUMMARY

[0004] In order to overcome the defects of the prior art, the utility model provides a winding pressure roller structure, which has simple structure and low cost, realizes better small-tension winding effect, reduces energy consumption, and improves the quality of winding material products.

[0005] The utility model solves the technical problems by adopting the technical scheme of:

[0006] A winding pressure roller structure, comprising a chassis, a winding turnover frame, an eccentric pressure roller and a turnover assembly, the winding turnover frame is installed at the upper end of the chassis, both sides of the winding turnover frame are provided with winding core rollers, one end of the turnover assembly is installed on the winding turnover frame, the other end of the turnover assembly is connected with the eccentric pressure roller, and the turnover assembly is used to drive the eccentric pressure roller to approach and abut against or move away from the winding core roller.

[0007] As a further improvement of the above technical scheme, the winding turnover frame comprises a frame, a cross beam, a mounting bracket and a driving piece, the cross beam is fixedly connected in the middle of the frame, the upper end and the lower end of the frame are provided with the mounting bracket, one turnover assembly is installed on each of the two mounting brackets, the driving piece is arranged on both sides of the cross beam, and the driving piece is rotationally connected with the winding core roller.

[0008] As a further improvement of the above technical scheme, the mounting bracket comprises a mounting seat, a connecting beam and a shafted aluminum roller, the connecting beam and the shafted aluminum roller are arranged parallel to the cross beam, the mounting seat is arranged at both ends of the cross beam, and both ends of the connecting beam and the shafted aluminum roller are connected with the mounting seat.

[0009] As a further improvement of the above technical solution, the two sides of the core roller are provided with support assemblies, the support assembly comprises a support plate, a support shaft, an adjusting cylinder and a connecting shaft, one end of the support plate is rotationally connected with one end of the support shaft, the other end of the support shaft is connected with the frame, one end of the adjusting cylinder is hinged with one end of the support plate, the other end of the adjusting cylinder is connected with the connecting shaft, and one end of the connecting shaft is connected with the frame.

[0010] As a further improvement of the above technical solution, one end of the support plate is provided with a limiting groove, and a limiting block is arranged on the core roller, and the limiting groove is clamped on the limiting block.

[0011] As a further improvement of the above technical solution, the turnover assembly comprises a fixed seat, a connecting rod, a pressure roller cylinder and a pressure roller swing arm, both ends of the connecting rod are connected with the fixed seat, the connecting rod is connected between the two fixed seats, the mounting end of the pressure roller cylinder is hinged with the fixed seat, the telescopic end of the pressure roller cylinder is hinged with the middle part of the pressure roller swing arm, the pressure roller cylinder is provided with a pressure regulating valve, one end of the pressure roller swing arm is rotationally connected with the eccentric pressure roller, and the other end of the pressure roller swing arm is rotationally connected with the connecting shaft.

[0012] As a further improvement of the above technical solution, the pressure roller swing arm is provided with a through hole, both ends of the eccentric pressure roller are provided with rotating bearings, and the eccentric pressure roller is rotationally connected in the through hole through the rotating bearings.

[0013] As a further improvement of the above technical solution, the eccentricity of the eccentric pressure roller is 1.5mm-5mm.

[0014] As a further improvement of the above technical solution, one end of the frame is provided with left and right adjusting cylinders, and the telescopic end of the left and right adjusting cylinders is connected with one end of the core roller.

[0015] The beneficial effects of the present application are as follows:

[0016] The present application changes the pressure roller into an eccentric pressure roller, can release the substrate tension in stages, realizes that small winding tension can also wind the material better, avoids the problems of sliding winding and cannon barrel, effectively reduces the structure cost, and improves the customer satisfaction degree. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and examples.

[0018] Figure 1It is the three-dimensional structure schematic view of the winding pressure roller structure of the utility model;

[0019] Figure 2 It is the side view sectional view of the winding pressure roller structure of the utility model;

[0020] Figure 3 It is Figure 2 The enlarged view of A in the middle;

[0021] Figure 4 It is the structure schematic view of the winding turnover frame of the utility model;

[0022] Figure 5 It is the structure schematic view of the turnover assembly of the utility model;

[0023] Figure 6 It is the working principle diagram of the winding pressure roller structure of the utility model.

[0024] Fig. 1, base frame;2, winding turnover frame;21, frame;22, crossbeam;23, mounting bracket;231, mounting seat;232, connecting beam;233, belt shaft aluminum roller;24, driving part;3, eccentric pressure roller;31, rotating bearing;4, turnover assembly;41, fixed seat;42, connecting rod;43, pressure roller cylinder;44, pressure roller swing arm;441, through hole;5, winding core roller;6, supporting assembly;61, supporting plate;62, supporting shaft;63, adjusting cylinder;64, connecting shaft;65, limiting groove;66, limiting block;7, left and right adjusting cylinder. DETAILED DESCRIPTION

[0025] The utility model will combine with embodiment and drawing to make clear, complete to the conception, specific structure and the technical effect of the utility model of the embodiment and the drawing are described, to fully understand the purpose, characteristics and effect of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, and not all embodiments, based on the embodiment of the utility model, the other embodiments obtained by the skilled in the art without creative labor, all belong to the scope of the utility model protection. In addition, all the coupling / connection relations involved in the patent do not mean that the components are directly connected, but can be composed of a better coupling structure by adding or reducing coupling auxiliary parts according to the specific implementation situation, such as fixed connection / fixed installation, which can be selected according to the needs screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other ways, such as detachable connection, which can be selected according to the needs screw connection, bolt connection, threaded connection, buckle connection, mortise and tenon connection, magic tape connection and other ways. The various technical features in the utility model creation can be combined interactively without mutual contradiction and conflict.

[0026] Refer to Figure 1 , Figure 2The utility model provides a winding pressure roller structure, including chassis 1, winding turnover frame 2, eccentric pressure roller 3 and turnover subassembly 4, wherein, winding turnover frame 2 is installed on the upper end of chassis 1, and chassis 1 is the support base of whole structure, ensures that all components can be stably installed and run, winding turnover frame 2 is provided with roll core roller 5 on both sides, and roll core roller 5 is used for base material winding, eccentric pressure roller 3 is in abutment with roll core roller 5, so that winding can be pressed when winding, in addition, one end of turnover subassembly 4 is installed on winding turnover frame 2, the other end of turnover subassembly 4 is connected with eccentric pressure roller 3, and the eccentric structure of eccentric pressure roller can release base material tension periodically, while ensuring that eccentric pressure roller 3 continuously presses down, so that winding traction force is low, and winding can be tightly and well, avoids the phenomenon of sliding winding and cannon barrel, and turnover subassembly 4 can drive eccentric pressure roller 3 to be close to abutment or away from roll core roller 5, and winding operation is more convenient.

[0027] Referring to Figure 2 、 Figure 3 、 Figure 4 In the embodiment of the utility model, the winding turnover frame 2 includes frame 21, crossbeam 22, mounting bracket 23 and driving part 24, wherein the crossbeam 22 is fixedly connected in the middle of the frame 21, makes the whole structure of winding turnover frame 2 more stable, the upper end and the lower end of the frame 21 are provided with the mounting bracket 23, and two turnover subassemblies 4 are mounted on two mounting brackets 23 respectively, can adjust the position and pressure of eccentric pressure roller 3 according to the demand to adjust turnover subassembly 4 to ensure the stability and consistency of winding quality, the driving part 24 is arranged on the both sides of crossbeam 22, and the driving part 24 is provided with driving motor and a plurality of transmission gears, the driving motor is connected with roll core roller 5 through transmission gear, and the driving motor drives roll core roller 5 to rotate and connect, to realize automatic winding of base material.

[0028] Specifically, one end of the frame 21 is provided with left-right adjusting cylinder 7, and the telescopic end of the left-right adjusting cylinder 7 is connected with one end of the roll core roller 5, which can drive the roll core roller 5 to move left and right by the telescopic left-right adjusting cylinder 7, so as to adjust the winding position of the base material.

[0029] Specifically, the mounting frame 23 comprises a mounting seat 231, a connecting beam 232 and a belt shaft aluminum roller 233, the connecting beam 232 and the belt shaft aluminum roller 233 are arranged parallel to the cross beam 22, the mounting seat 231 is arranged at both ends of the cross beam 22, and both ends of the connecting beam 232 and the belt shaft aluminum roller 233 are connected with the mounting seat 231, thereby ensuring the stability of the structure of the mounting frame 23, and the cross beam 22 provides a fixed position for the turnover assembly 4, and the belt shaft aluminum roller 233 can be used for assisting the conveying of materials, and both ends thereof are connected with the mounting seat, thereby ensuring smooth rotation.

[0030] With reference to Figure 3 , Figure 5 In the embodiment of the present application, the both sides of the winding core roller 5 are provided with a supporting assembly 6, wherein the supporting assembly 6 comprises a supporting plate 61, a supporting shaft 62, an adjusting cylinder 63 and a connecting shaft 64, the middle part of the supporting plate 61 is rotatably connected with one end of the supporting shaft 62, the other end of the supporting shaft 62 is connected with the frame 21, so that the supporting plate 61 can rotate around the supporting shaft 62, and the turnover assembly 4 and the eccentric pressure roller 3 are provided with necessary support; one end of the adjusting cylinder 63 is hingedly connected with one end of the supporting plate 61, the other end of the adjusting cylinder 63 is connected with the connecting shaft 64, the extension and retraction movement of the adjusting cylinder 63 can drive the supporting plate 61 to adjust the angle, so as to realize the change of the relative position between the winding core roller 5 and the eccentric pressure roller 3, and the winding and unwinding is more convenient; one end of the connecting shaft 64 is connected with the frame 21, so that the supporting assembly 6 is fixedly connected with the winding turnover frame 2, thereby ensuring the structural stability; one end of the supporting plate 61 is provided with a limiting groove 65, the winding core roller 5 is provided with a limiting block 66, and the limiting groove 65 is clamped on the limiting block 66, so as to ensure the stability and accuracy of the eccentric pressure roller 3 during the turnover process, and prevent unnecessary deviation or shaking of the eccentric pressure roller 3.

[0031] With reference to Figure 3 , Figure 5 , Figure 6In the embodiment of the utility model, the turnover assembly 4 includes fixed seat 41, connecting rod 42, pressure roller air cylinder 43 and pressure roller swing arm 44, both ends of the connecting beam 232 are connected with fixed seat 41, the connecting rod 42 is connected between two fixed seat 41, as the support point of pressure roller air cylinder 43, the stability and reliability of turnover assembly 4 are ensured, the mounting end of pressure roller air cylinder 43 is hinged with fixed seat 41, the telescopic end of pressure roller air cylinder 43 is hinged with the middle part of pressure roller swing arm 44, pressure reducing valve with backflow function is set up on pressure roller air cylinder 43, the pressure when eccentric pressure roller 3 is pressed down can be controlled more accurately, and the stability and accuracy of pressure are ensured, in addition, pressure roller air cylinder 43 is connected with fixed seat 41 and pressure roller swing arm 44 by hinged mode, and its telescopic movement can drive pressure roller swing arm 44 to swing, thereby adjusting the position and pressure of eccentric pressure roller 3, one end of pressure roller swing arm 44 is rotatably connected with eccentric pressure roller 3, the other end of pressure roller swing arm 44 is rotatably connected with connecting shaft 64, under the drive of pressure roller air cylinder 43, pressure roller swing arm 44 can drive eccentric pressure roller 3 to overturn and adjust, so that eccentric pressure roller 3 can increase gradually along with the diameter of the material to be wound, and the pressure of eccentric pressure roller 3 is increased, to ensure that winding is more tight, avoid the phenomenon of sliding winding and cannon barrel, and improve the quality of material product.

[0032] Specifically, the pressure roller swing arm 44 is provided with a plurality of through holes 441, both ends of the eccentric pressure roller 3 are provided with rotating bearings 31, and the eccentric pressure roller 3 is rotatably connected in the through holes 441 through the rotating bearings 31. The eccentric pressure roller 3 can rotate relative to the pressure roller swing arm 44 to adapt to different winding requirements.

[0033] In addition, the eccentricity of the eccentric pressure roller in the embodiment is set to 1.5mm-5mm. Within this eccentricity range, the eccentric pressure roller 3 will exert a periodically varying pressure on the material during rotation, avoiding the phenomenon of sliding winding and cannon barrel, improving the quality of material product, and avoiding the problems of excessive wear of the pressure roller and the material caused by excessive eccentricity, and insufficient winding effect caused by small eccentricity.

[0034] The working principle of the utility model: when the winding pressure roller works, eccentric pressure roller 3 rotates through the extension of pressure roller cylinder 43 to push pressure roller swing arm 44, and the eccentric pressure roller 3 is pressed on the winding core roller 5, because the extension end of pressure roller cylinder 43 uses a pressure regulating valve with reverse flow function, so along with the change of the winding material diameter on winding core roller 5, the thrust provided by pressure roller cylinder 43 is always constant, here when the winding material increment is very small, the influence of the pressure change caused by the change of the included angle between pressure roller cylinder 43 and eccentric pressure roller 3 is very small, so the influence is ignored, but because the diameter of eccentric pressure roller 3 and the diameter of winding core roller 5 are quite different, so when winding core roller 5 rotates, because eccentric pressure roller 3 is eccentric structure, so the force actually acting on the winding material is regularly larger and smaller, when the pressure is large, it can satisfy the guarantee of winding more tightly, when the pressure is small, the stress in the winding material can be released, so the cycle is repeated, namely the winding material is wound tightly, and the stress is released, so that the problem of winding slip after the pressure roller is lifted is solved.

[0035] The above is a specific description of the preferred embodiment of the utility model, but the utility model is not limited to the described embodiment, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A winding press roller structure, characterized by: The application relates to a winding and turning device, which comprises a base frame, a winding and turning frame, an eccentric pressure roller and a turning assembly, the winding and turning frame is installed at the upper end of the base frame, winding core rollers are arranged at the two sides of the winding and turning frame, one end of the turning assembly is installed on the winding and turning frame, the other end of the turning assembly is connected with the eccentric pressure roller, and the turning assembly is used for driving the eccentric pressure roller to approach or move away from the winding core rollers.

2. The winding press roller structure according to claim 1, characterized in that: The winding and turning frame comprises a frame, a cross beam, mounting frames and driving members, the cross beam is fixedly connected to the middle part of the frame, the upper end and the lower end of the frame are provided with the mounting frames, one of the mounting frames is provided with the turning assembly, and the driving members are arranged at the two sides of the cross beam and are rotationally connected with the winding core rollers.

3. The winding press roller structure according to claim 2, characterized in that: The mounting frame comprises a mounting base, a connecting beam and a belt shaft aluminum roller, the connecting beam and the belt shaft aluminum roller are arranged in parallel to the cross beam, the mounting base is arranged at the two ends of the cross beam, and the two ends of the connecting beam and the belt shaft aluminum roller are connected with the mounting base.

4. The winding press roller structure according to claim 3, characterized in that: The winding core roller is provided with a supporting assembly at the two sides, the supporting assembly comprises a supporting plate, a supporting shaft, an adjusting cylinder and a connecting shaft, the middle part of the supporting plate is rotationally connected with one end of the supporting shaft, the other end of the supporting shaft is connected with the frame, one end of the adjusting cylinder is hingedly connected with one end of the supporting plate, the other end of the adjusting cylinder is connected with the connecting shaft, and one end of the connecting shaft is connected with the frame.

5. The winding press roller structure according to claim 4, characterized in that: One end of the supporting plate is provided with a limiting groove, and a limiting block is arranged on the winding core roller, and the limiting groove is clamped on the limiting block.

6. The winding press roller structure according to claim 4, characterized in that: The turning assembly comprises a fixing base, a connecting rod, a pressure roller cylinder and a pressure roller swing arm, the two ends of the connecting beam are connected with the fixing bases, the connecting rod is connected between the two fixing bases, the mounting end of the pressure roller cylinder is hingedly connected with the fixing base, the telescopic end of the pressure roller cylinder is hingedly connected with the middle part of the pressure roller swing arm, the pressure roller cylinder is provided with a pressure regulating valve, one end of the pressure roller swing arm is rotationally connected with the eccentric pressure roller, and the other end of the pressure roller swing arm is rotationally connected with the connecting shaft.

7. The winding press roller structure according to claim 6, characterized in that: The pressure roller swing arm is provided with a through hole, the two ends of the eccentric pressure roller are provided with rotating bearings, and the eccentric pressure roller is rotationally connected in the through hole through the rotating bearings.

8. The winding press roller structure according to claim 1, characterized in that: The eccentricity of the eccentric pressure roller is 1.5mm-5mm.

9. The winding press roller structure according to claim 2, characterized in that: One end of the frame is provided with a left-right adjusting cylinder, and the telescopic end of the left-right adjusting cylinder is connected with one end of the winding core roller.

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