CN216942078U

CN216942078U - Rolling device of rolling forming machine

Info

Publication number: CN216942078U
Application number: CN202123234458.8U
Authority: CN
Inventors: 李伟; 冯荣军; 李佳; 解辉; 闵鹏; 李勇胜; 魏敬
Original assignee: Jinan Newland Cnc Machinery Co ltd
Current assignee: Jinan Newland Cnc Machinery Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-12
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a rolling device of a rolling forming machine, which comprises a rack and a rolling wheel set, wherein the rolling wheel set is arranged on the rack through a bearing seat, two ends of the rolling wheel set are rotationally connected with the bearing seat, the bearing seat is arranged on the rack in a sliding manner along the vertical direction, the rolling wheel set is connected with a rotation driving assembly for driving the rolling wheel set to rotate, the bearing seat is connected with a lifting driving assembly for driving the bearing seat to move up and down, a pressing assembly is arranged above the rolling wheel set, and a bearing wheel set is also arranged below the rolling wheel set. The rolling wheel set is connected with the lifting driving assembly, the pressing height of the rolling wheel set can be adjusted through motor control, the rolling wheel set is suitable for plates with different thicknesses on a small displacement amount, and can be used for performing multiple-time roll forming adjustment on thicker plates, so that the rolling wheel set is more widely applicable.

Description

Rolling device of rolling forming machine

Technical Field

The utility model relates to the technical field of machining, in particular to a rolling device of a rolling forming machine.

Background

The corrugated board is a corrugated board, and the stainless steel corrugated board is mainly used for a ceiling of a factory building or a box wall of a container and has good support property. The processing mode of traditional corrugated sheet generally has extrusion's mode and roll-in shaping's mode, extrusion's mode is to place panel between mould and the bed die, through going up mould and bed die compound die after, with sheet material extrusion, this kind of mode can let go up, the bed die itself needs great volume, and the removal of mould in the great power equipment drive of needs, it is higher to power equipment's specification requirement, consequently, this kind of processing mode leads to the processing specification of corrugated sheet should not be too big, then weld into the corrugated sheet that the specification is bigger through the welded mode. The rolling mode is that a plurality of rolling shafts are arranged to roll in the process of drawing the plate, and the rolling mode is suitable for the plate with thinner thickness, otherwise, the rolling shafts can be abraded and increased due to the bearing of larger pressure.

The main part of the corrugated board processing equipment is a rolling device, and the rolling device of the existing processing equipment can only aim at the board with specific thickness and is not applied to processing thicker boards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rolling device of a rolling forming machine, which is suitable for rolling forming of various plates and is also suitable for rolling forming of thicker plates for multiple times.

The technical scheme adopted by the utility model is as follows:

the utility model provides a roll-in device of roll-in forming machine, includes frame and roll-in wheelset, the roll-in wheelset passes through the bearing frame setting in the frame, the both ends of roll-in wheelset rotate with the bearing frame to be connected, the bearing frame slides along upper and lower direction and sets up in the frame, and roll-in wheelset is connected with and is used for driving self pivoted rotation driving assembly, the bearing frame is connected with and is used for driving the lift drive assembly that the bearing frame reciprocated, and the top of roll-in wheelset is provided with the push down subassembly, and the below of roll-in wheelset still is provided with the bearing wheelset.

As a further optimization, the rotation driving assembly of the utility model comprises a universal telescopic shaft and a first driving motor, wherein two ends of the universal telescopic shaft are respectively connected with an output shaft of the first driving motor and a rotating shaft of the roller wheel set.

As a further optimization, the lifting driving assembly comprises a second driving motor, a reversing reducer and a lifting executing assembly, the lifting executing assembly comprises a screw rod and a nut screwed on the screw rod, the second driving motor and the reversing reducer are both arranged on the rack, the screw rod is rotatably arranged on the rolling support and connected with an output shaft of the reversing reducer, and the nut is connected with a bearing seat of the rolling wheel set through a connecting frame.

As a further optimization, the lifting driving mechanism further comprises coordination shafts rotatably arranged on the frame, bearing seats at two ends of the roller wheel set are respectively connected with the coordination shafts through the lifting executing assembly, the coordination shafts are connected with an output shaft of the reversing reducer, the coordination shafts are connected with the lifting executing assembly through a chain transmission mechanism, the chain transmission mechanism comprises a driving chain wheel, a driven chain wheel and a driving chain arranged between the driving chain wheel and the driven chain wheel, the driving chain wheel is fixedly arranged on the coordination shafts, the driven chain wheel drives the screw to rotate through a bevel gear structure, the bevel gear structure comprises a driving bevel gear and a driven bevel gear, the driving bevel gear and the driven chain wheel rotate coaxially, and the driven bevel gear and the screw rotate coaxially.

As a further optimization, the pressing assembly comprises a lower pressing plate and a driving cylinder for driving the lower pressing plate to move up and down, the lower pressing plate is arranged on the rack in a vertically sliding mode, the driving cylinder is fixedly mounted on the rack, a piston rod of the driving cylinder is fixedly connected with the lower pressing plate, a plurality of lower pressing wheel sets arranged in pairs are arranged on the lower end face of the lower pressing plate, and when the driving cylinder is in an extension state, the lower pressing plate is in contact with the roller pressing wheel sets through the lower pressing wheel sets.

As a further optimization, the number of the driving cylinders is two, the two driving cylinders are respectively connected to two ends of the lower pressing plate, the lower pressing wheel set comprises a lower pressing wheel frame and two lower pressing wheels, and when the driving cylinders are in an extension state, wheel surfaces of the two lower pressing wheels are both in contact with wheel surfaces of the rolling wheel set.

As a further optimization, the two groups of rolling wheel sets are arranged, the two groups of lifting assemblies and the two groups of pressing assemblies are arranged, the first driving motor is fixedly installed relative to the rack, the first driving motor drives the two groups of rolling wheel sets to rotate through the middle transmission assembly, the middle transmission assembly comprises an input chain wheel and two groups of output chain wheels, the input chain wheel is connected with an output shaft of the first driving motor, the output chain wheels are connected with rotating shafts of the rolling wheel sets through telescopic universal shafts, and chains are arranged between the input chain wheel and the output chain wheels.

As a further optimization, the roller wheel set of the present invention includes a rotating shaft and a plurality of roller wheel bodies fixedly disposed on the rotating shaft, adjacent roller wheel bodies are disposed at intervals, and the supporting wheel set includes a supporting seat fixedly disposed on the rack and at least one supporting wheel body rotatably disposed on the rack.

The utility model has the following advantages:

1. when the device is used, a die carrying a sheet material is driven to penetrate through the space between the rolling wheel set and the supporting wheel set, the rolling wheel set is connected with the lifting driving assembly, the pressing height of the rolling wheel set can be adjusted through the control of the motor, the device not only can be suitable for the sheet materials with different thicknesses on a small displacement amount, but also can be used for carrying out multiple times of adjusting and rolling forming on thicker sheet materials, and is more widely applicable;

2. the pressing assembly is arranged above the rolling wheel set, and can apply larger pressing force to the rolling wheel set by taking the air cylinder or the hydraulic cylinder as power, so that the acting force of the rolling assembly on the sheet is larger, and the influence of the reaction force of the sheet on the rolling assembly on the lifting driving assembly can be avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The utility model is further described below with reference to the accompanying drawings:

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

FIG. 2 is a perspective view of the internal structure of the present invention;

FIG. 3 is a front view of the internal structure of the present invention;

fig. 4 is a schematic structural diagram of the lifting driving mechanism.

Wherein: 1. the device comprises a frame, 2, a first driving motor, 3, a chain wheel frame, 4, a connecting shaft, 5, a telescopic universal shaft, 6, a reversing speed reducer, 7, a second driving motor, 8, a driving cylinder, 9, a cooperative shaft, 10, a rolling wheel group, 11, a supporting wheel group, 12, a pressing wheel group, 13, a pressing plate, 14, a bearing seat, 15, a driving chain wheel, 16, a driven chain wheel, 17, a driving bevel gear, 18, a driven bevel gear, 19, a screw rod, 20, a nut, 21, an input chain wheel, 22, an output chain wheel, 23 and a connecting frame.

Detailed Description

The present invention is further described in the following with reference to the drawings and the specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention, and the embodiments and the technical features of the embodiments can be combined with each other without conflict.

It is to be understood that the terms "first," "second," and the like in the description of the embodiments of the utility model are used for distinguishing between descriptions and not necessarily for describing a sequential or chronological order. The "plurality" in the embodiment of the present invention means two or more.

The term "and/or" in the embodiment of the present invention is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, B exists alone, and A and B exist at the same time. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

The embodiment provides a rolling device of a rolling forming machine, which comprises a frame 1 and rolling wheel sets 10 arranged on the frame 1, wherein the rolling wheel sets 10 are provided with a front group and a rear group, each rolling wheel set 10 is arranged on the frame 1 through a bearing seat 14, two ends of each rolling wheel set 10 are rotatably connected with the bearing seats 14, the rolling wheel sets 10 are connected with a rotation driving mechanism for driving the rolling wheel sets 10 to rotate, the rotation driving mechanism comprises a telescopic universal shaft 5 and a first driving motor 2, the first driving motor 2 drives the telescopic universal shaft 5 to rotate through an intermediate transmission assembly, the intermediate transmission assembly comprises a chain wheel frame 3, an input chain wheel 21, an output chain wheel 22 and a chain arranged between the input chain wheel 21 and the output chain wheel 22, the input chain wheel 21 and the output chain wheel 22 are both rotatably arranged on the chain wheel frame 3, and the input chain wheel 21 is connected with an output shaft of the first driving motor 2, the input chain wheel 21 is used for driving other components through the connecting shaft 4, the two ends of the telescopic universal shaft 5 are respectively connected with the output chain wheel 22 and a rotating shaft of the roller wheel set 10, the roller wheel sets 10 are arranged in two groups, and correspondingly, the output chain wheel 22 and the telescopic universal shaft 5 are also arranged in two groups. The bearing blocks 14 are arranged on the frame 1 in a vertically sliding manner and connected with a lifting driving mechanism for driving the bearing blocks 14 to move up and down, as shown in fig. 4, the lifting driving mechanism comprises a second driving motor 7, a reversing speed reducer 6, a coordinating shaft 9 and a lifting executing component, the lifting executing component comprises a screw rod 19 and a nut 20, in order to keep balance of two ends of the rolling wheel set 10, the bearing blocks 14 at two ends of the rolling wheel set 10 are connected with the coordinating shaft 9 through the lifting executing component, the second driving motor 7 and the reversing speed reducer 6 are both arranged on the frame 1, the screw rod 19 is rotatably arranged on the frame 1, the coordinating shaft 9 is rotatably arranged at the upper end of the frame 1, the coordinating shaft 9 is connected with an output shaft of the reversing speed reducer 6, each lifting executing component is connected with the coordinating shaft 9 through a chain transmission mechanism, the chain transmission mechanism comprises a driving chain wheel 15, The driving chain wheel 15 is fixedly arranged on the cooperative shaft 9, the driven chain wheel 16 is connected with a screw rod 19 through a bevel gear mechanism, the bevel gear mechanism comprises a driving bevel gear 17 and a driven bevel gear 18 which are meshed with each other, the driving bevel gear 17 and the driven chain wheel 16 rotate coaxially, the driven bevel gear 18 and the screw rod 19 rotate coaxially, and the nut 20 is screwed on the screw rod 19 and is fixedly connected with the bearing seat 14 through a connecting frame 23. And the rolling wheel set 10 is provided with a pressing component, the pressing component comprises a pressing plate 13 and a driving cylinder 8 for driving the pressing plate 13 to move up and down, the pressing plate 13 is arranged on the frame 1 in a vertical sliding manner, the driving cylinder 8 is fixedly arranged on the frame 1, a piston rod of the driving cylinder 8 is fixedly connected with the pressing plate 13, a plurality of pressing wheel sets 12 are arranged on the lower end surface of the pressing plate 13, the pressing wheel sets 12 comprise a pressing wheel frame and two pressing wheels, the two pressing wheels form a herringbone structure and are clamped on the rolling wheel set 10, when the driving cylinder 8 is in an extension state, the wheel surfaces of the two pressing wheels are both contacted with the wheel surfaces of the rolling wheel set 10, in order to keep the balance of the pressing plate 13, the driving cylinder 8 can also be provided with a plurality of groups, in the embodiment, the lifting driving mechanism is used for adjusting the height of the rolling wheel set 10 so as to adapt to the pressing depth requirements in the multiple rolling processes of plates with different thicknesses, the pressing component is used for providing a larger pressing force for the roller pressing wheel set 10 in the rolling process, the pressing force can enable the pressure applied by the roller pressing wheel set 10 on the sheet to be larger, and the influence of the reaction force on the lifting driving mechanism can be avoided. The lower side of the rolling wheel set 10 is provided with a supporting wheel set 11, and the supporting wheel set 11 is used for supporting the roll pressing template when the roll pressing template drives the plate material to pass through the rolling device.

In this embodiment, the roller wheel set 10 includes a rotating shaft and a plurality of roller wheel bodies fixedly disposed on the rotating shaft, and adjacent roller wheel bodies are disposed at intervals.

The working principle is as follows: when the rolling device of the embodiment is used, a rolling die carrying a sheet material passes through between the rolling wheel set 10 and the supporting wheel set 11.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The utility model provides a roll former roll-in device which characterized in that: including frame and roll-in wheelset, the roll-in wheelset passes through the bearing frame setting in the frame, the both ends of roll-in wheelset rotate with the bearing frame to be connected, the bearing frame slides along upper and lower direction and sets up in the frame, and roll-in wheelset is connected with and is used for driving self pivoted rotation drive assembly, the bearing frame is connected with and is used for driving the lift drive assembly that the bearing frame reciprocated, and the top of roll-in wheelset is provided with down the pressure subassembly, and the below of roll-in wheelset still is provided with the bearing wheelset.

2. The roll forming machine rolling device according to claim 1, characterized in that: the rotation driving assembly comprises a universal telescopic shaft and a first driving motor, and two ends of the universal telescopic shaft are respectively connected with an output shaft of the first driving motor and a rotating shaft of the rolling wheel set.

3. The roll forming machine rolling device according to claim 1, characterized in that: the lifting driving assembly comprises a second driving motor, a reversing speed reducer and a lifting executing assembly, the lifting executing assembly comprises a screw and a nut screwed on the screw, the second driving motor and the reversing speed reducer are both mounted on the frame, the screw is rotatably arranged on the rolling support and connected with an output shaft of the reversing speed reducer, and the nut is connected with a bearing seat of the rolling wheel set through a connecting frame.

4. The rolling device of a roll forming machine according to claim 3, characterized in that: the lifting driving assembly further comprises a coordination shaft rotatably arranged on the rack, bearing seats at two ends of the roller wheel set are respectively connected with the coordination shaft through the lifting execution assembly, the coordination shaft is connected with an output shaft of the reversing speed reducer, the coordination shaft is connected with the lifting execution assembly through a chain transmission mechanism, the chain transmission mechanism comprises a driving chain wheel, a driven chain wheel and a driving chain arranged between the driving chain wheel and the driven chain wheel, the driving chain wheel is fixedly arranged on the coordination shaft, the driven chain wheel drives a screw to rotate through a bevel gear structure, the bevel gear structure comprises a driving bevel gear and a driven bevel gear, the driving bevel gear and the driven bevel gear rotate coaxially, and the driven bevel gear and the screw rotate coaxially.

5. The roll forming machine rolling device according to claim 1, characterized in that: the lower pressing assembly comprises a lower pressing plate and a driving cylinder used for driving the lower pressing plate to move up and down, the lower pressing plate is arranged on the rack in a vertically sliding mode, the driving cylinder is fixedly mounted on the rack, a piston rod of the driving cylinder is fixedly connected with the lower pressing plate, a plurality of lower pressing wheel sets arranged in pairs are arranged on the lower end face of the lower pressing plate, and when the driving cylinder is in an extension state, the lower pressing plate is in contact with the rolling wheel sets through the lower pressing wheel sets.

6. The roll forming machine rolling device according to claim 5, wherein: the two driving cylinders are respectively connected to two ends of the lower pressing plate, the lower pressing wheel set comprises a lower pressing wheel frame and two lower pressing wheels, and when the driving cylinders are in an extension state, wheel surfaces of the two lower pressing wheels are in contact with wheel surfaces of the rolling wheel set.

7. The roll forming machine rolling device according to claim 2, characterized in that: the roller wheel group is provided with two sets ofly, lift drive assembly all is provided with two sets ofly with the subassembly that pushes down, first driving motor is for frame fixed mounting, and first driving motor drives two sets of roller wheel group rotations through middle drive assembly, middle drive assembly includes input sprocket and two sets of output sprocket, input sprocket is connected with first driving motor's output shaft, and output sprocket is connected with the pivot of roller wheel group through flexible cardan shaft, is provided with the chain between input sprocket and the output sprocket.

8. The rolling device of a roll forming machine according to claim 1, characterized in that: the rolling wheel group comprises a rotating shaft and a plurality of fixed rolling wheel bodies arranged on the rotating shaft, the adjacent rolling wheel bodies are arranged at intervals, a supporting wheel group is arranged below the rolling wheel group, and the supporting wheel group comprises a supporting seat fixedly arranged on the rack and at least one supporting wheel body rotatably arranged on the rack.