CN214779732U

CN214779732U - Transmission device for lifting roller

Info

Publication number: CN214779732U
Application number: CN202120647703.9U
Authority: CN
Inventors: 张毅; 季宝锋; 金�一; 刘千; 韩宇; 王东东; 张亮; 方勇
Original assignee: Sichuan Aisda Aerospace Technology Co ltd
Current assignee: Sichuan Aisda Aerospace Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-19
Anticipated expiration: 2031-03-30

Abstract

The invention provides a transmission device for a lifting roller, which comprises an assembly frame, a transmission mechanism arranged above the assembly frame and a supporting mechanism arranged below the assembly frame; the transmission mechanism comprises a driving roller which is rotatably arranged on an assembly frame, a sliding block is arranged on the assembly frame at a position corresponding to the driving roller, the sliding block is slidably arranged on the assembly frame, a driven roller is rotatably arranged on the sliding block, and the driven roller is connected with the driving roller through a transmission assembly; the supporting mechanism comprises a supporting plate arranged below the assembling frame, and the supporting plate is connected with the assembling frame through a reinforcing plate. The invention has simple structure, stability and reliability, good structural strength and service life, good applicability and stability, and can be well applied to the transmission lifting action of the lifting roller; limiting plate and boss can increase the structural strength of assembly jig horizontal end well.

Description

Transmission device for lifting roller

Technical Field

The invention belongs to the field of transmission devices, and particularly relates to a transmission device for a lifting roller.

Background

In product processing and production process, change the roller more and more be used for producing different materials of processing, especially in the material course of working such as various panel, cloth, membrane, all use to change the roller and bear the weight of the material, in the actual course of working, operating personnel need according to the difference of processing material or technology, carry out lift adjustment to the roller, adjust the clearance between each commentaries on classics roller, but current transmission can not satisfy the lift adjustment who changes the roller well, change the roller and adjust the back, operating personnel need readjust assembly transmission and realize the drive to changing the roller, it is very troublesome to operate, and current transmission structural strength and stability are not good, many times the adjustment leads to the fact transmission's damage easily, be unfavorable for improving the machining efficiency who changes roller equipment.

Disclosure of Invention

In view of this, the present invention provides a transmission device for a lifting roller, which aims to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a transmission device for a lifting roller comprises an assembly frame, a transmission mechanism arranged above the assembly frame, and a support mechanism arranged below the assembly frame; the transmission mechanism comprises a driving roller which is rotatably arranged on an assembly frame, a sliding block is arranged on the assembly frame at a position corresponding to the driving roller, the sliding block is slidably arranged on the assembly frame, a driven roller is rotatably arranged on the sliding block, and the driven roller is connected with the driving roller through a transmission assembly; the supporting mechanism comprises a supporting plate arranged below the assembling frame, and the supporting plate is connected with the assembling frame through a reinforcing plate.

Further, the assembly frame is a T-shaped structural frame.

Further, the vertical end of assembly jig sets up two connecting plates at least at the interval, and the equal level of each connecting plate sets up on the assembly jig.

Further, the assembly jig horizontal end is equipped with the U type limiting plate with slider sliding fit, the cambered surface of limiting plate sets up towards the drive roll, the slider be equipped with towards one side of drive roll with limiting plate complex cambered surface portion.

Further, the limiting plate is "eight" style of calligraphy and corresponds and set up two, the position that corresponds the drive roll below on the assembly jig is equipped with the boss of V type, and this boss left and right sides corresponds to be equipped with limiting plate cambered surface complex arc recess, the assembly jig is withstood to boss one end, and the limiting plate is withstood to the other end.

Furthermore, the transmission assembly comprises a rotating shaft arranged on the assembling frame and a first transmission gear rotatably arranged on the rotating shaft, a driving gear matched with the first transmission gear is arranged on the driving roller, and the driving gear is fixedly connected with the driving roller; a first wheel carrier is rotatably arranged on the rotating shaft at a position corresponding to the first transmission gear, one end of the first wheel carrier is rotatably arranged on the rotating shaft, and the other end of the first wheel carrier is rotatably provided with a second wheel carrier and a second transmission gear matched with the first transmission gear; one end of the second wheel carrier is rotatably connected with the first wheel carrier, the other end of the second wheel carrier is rotatably connected with the driven roller, a driven gear matched with the second transmission gear is arranged on the driven roller corresponding to the second wheel carrier, and the driven gear is fixedly connected with the driven roller.

Compared with the prior art, the invention has the following advantages:

the invention has simple structure, stability and reliability, good structural strength and service life, good applicability and stability, and can be well applied to the transmission lifting action of the lifting roller; the limiting plate and the reinforcing block can well enhance the structural strength of the horizontal end of the assembly jig, the connecting plate and the reinforcing plate can well enhance the structural strength of the vertical end of the assembly jig, the combination of the structures can further enhance the overall structural strength of the assembly jig, the structural reliability and stability of the assembly jig are greatly improved, and the stability and the applicability of the transmission device in the using process are favorably improved; through the limiting plate that adopts the U type structure, the limiting plate not only can realize the enhancement to the assembly jig structural strength with the boss cooperation, and the limiting plate can also cooperate well with the cambered surface portion of slider, avoids slider or limiting plate to damage, is favorable to improving the transmission precision and the reliability of operation of this kind of transmission.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the mounting bracket in the inventive embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a synchronous rolling machine according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an adjusting assembly of a synchronous rolling machine according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a transmission assembly in a synchronous rolling machine according to an embodiment of the present invention.

Description of reference numerals:

1-a workbench; 2-assembling frames; 3-a driver; 4-driving the motor; 5-hand wheel; 6-connecting shaft; 7-a connecting rod; 8-driving roll; 9-a driven roller; 10-a driven wheel; 11-a driving wheel; 12-a rotating shaft; 13-a first wheel carrier; 14-a first drive gear; 15-a drive gear; 16-a second transmission gear; 17-a slide; 18-a slide block; 19-a protective cover; 20-a transmission belt; 21-a second wheel carrier; 22-a driven gear; 23-a limiting plate; 24-a connecting plate; 25-a reinforcing plate; 26-a support plate; 27-reinforcing block.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A kind of driving device for lifting roller, as shown in fig. 1 to 5, including the assembly jig 2, the drive mechanism set up above the assembly jig 2, and the supporting mechanism set up below the assembly jig 2; the transmission mechanism comprises a driving roller 8 which is rotatably arranged on the assembly frame 2, a sliding block 18 is arranged on the assembly frame 2 corresponding to the position of the driving roller 8, the sliding block 18 is slidably arranged on the assembly frame 2, a driven roller 9 is rotatably arranged on the sliding block 18, and the driven roller 9 is connected with the driving roller 8 through a transmission assembly; the supporting mechanism comprises a supporting plate 26 arranged below the assembly frame 2, and the supporting plate 26 is connected with the assembly frame 2 through a reinforcing plate 25; specifically, the driving roller 8 can be rotatably mounted on the mounting frame 2 through a bearing, a bearing seat for mounting the bearing can be arranged on the mounting frame 2, the driven roller 9 and the driving roller 8 are mounted in the same manner, the driven roller 9 can also be rotatably mounted on the sliding block 18 through the bearing, and the skilled person can select the mounting method by himself.

The supporting plate 26 and the reinforcing plate 25 can be integrally formed with the assembly frame 2 and can be welded and fixed, the technical personnel in the field can also adopt other modes to install the internal fixing supporting plate 26 and the reinforcing plate 25, the supporting plate 26 can be provided with mounting holes for mounting fixing screws, an operator can stably install the supporting plate 26 and the assembly frame 2 on the workbench 1 through the fixing screws, the follow-up assembly frame 2 is ensured to be kept stable in the using process, through the arrangement of the supporting plate 26 and the reinforcing plate 25, the integral structural strength and stability of the assembly frame 2 can be improved, and the reliability of the transmission device in the using process can be improved.

The assembly frame 2 is a T-shaped structural frame; specifically, the assembly frame 2 of the T-shaped structural frame does not obstruct the assembly of the lifting roller (namely the driven roller 9 and the like), so that the transmission device is simpler to assemble, the assembly and use difficulty of the transmission device is greatly reduced, and the universality and the applicability of the transmission device are favorably improved.

At least two connecting plates 24 are arranged at the vertical end of the assembly frame 2 at intervals, and each connecting plate 24 is horizontally arranged on the assembly frame 2; specifically, the connecting plate 24 can be welded and fixed on the assembly jig 2, and a person skilled in the art can also adopt other modes to install and fix the connecting plate 24, and the connecting plate 24 can play a good structural reinforcement role in the assembly jig 2 of the frame structure, so that the overall structural strength and stability of the assembly jig 2 are improved.

A U-shaped limiting plate 23 in sliding fit with the sliding block 18 is arranged at the horizontal end of the assembling frame 2, the cambered surface of the limiting plate 23 faces the driving roller 8, and a cambered surface part matched with the limiting plate 23 is arranged on one side, facing the driving roller 8, of the sliding block 18; specifically, the left side and the right side of the horizontal end of the assembly frame 2 are correspondingly provided with two sliding blocks 18 for mounting a transmission shaft; limiting plate 23 of arc structure itself has good structural strength, through set up the cambered part on slider 18, even in driven voller 9 lift in-process, slider 18 bumps with limiting plate 23, slider 18 and limiting plate 23 also are difficult for taking place to damage, be favorable to improving this kind of transmission's reliability and life, reduce this kind of transmission's use and maintenance cost, and the slider 18 that has the cambered part can form the cooperation of higher accuracy with limiting plate 23, be favorable to further improving this kind of transmission's transmission precision and reliability of operation.

The two limiting plates 23 are correspondingly arranged in a shape like a Chinese character 'ba', the V-shaped reinforcing blocks 27 are arranged at positions, corresponding to the lower part of the driving roll 8, on the assembly frame 2, arc-shaped grooves matched with the arc surfaces of the limiting plates 23 are correspondingly arranged at the left side and the right side of each reinforcing block 27, one end of each reinforcing block 27 abuts against the assembly frame 2, and the other end of each reinforcing block 27 abuts against the limiting plate 23; specifically, both the reinforcing block 27 and the limiting plate 23 can be welded and fixed on the assembly frame 2, a person skilled in the art can also adopt other methods to install and fix the reinforcing block 27 and the limiting plate 23, and the reinforcing block 27 and the limiting plate 23 can also adopt welding and fixing, and the person skilled in the art can select according to needs, and details are not described herein; through limiting plate 23 and the cooperation of boss 27, the limiting plate 23 that the splayed set up can further improve the structural strength of 2 horizontal ends of assembly jig, and limiting plate 23 is through withstanding boss 27, especially can increase the structural strength of

drive roll

8 and 2 junctions of assembly jig, improves the stability of drive roll 8 when rotating on assembly jig 2.

Limiting plate 23 and boss 27 can increase the structural strength of assembly jig 2 horizontal end well, and the structural strength of the vertical end of assembly jig 2 can be strengthened well to connecting plate 24 and reinforcing plate 25, and the above-mentioned multiple structure combination can realize the further enhancement to assembly jig 2 overall structure intensity, has improved the structural reliability and the stability of assembly jig 2 greatly, is favorable to improving stability and the suitability of this kind of transmission in the use.

The transmission assembly comprises a rotating shaft 12 arranged on the assembling frame 2 and a first transmission gear 14 rotatably arranged on the rotating shaft 12, a driving gear 15 matched with the first transmission gear 14 is arranged on the driving roller 8, and the driving gear 15 is fixedly connected with the driving roller 8; a first wheel carrier 13 is rotatably mounted on the rotating shaft 12 at a position corresponding to the first transmission gear 14, one end of the first wheel carrier 13 is rotatably mounted on the rotating shaft 12, and the other end is rotatably mounted with a second wheel carrier 21 and a second transmission gear 16 matched with the first transmission gear 14; one end of the second wheel frame 21 is rotatably connected with the first wheel frame 13, the other end of the second wheel frame is rotatably connected with the driven roller 9, a driven gear 22 matched with the second transmission gear 16 is arranged on the driven roller 9 corresponding to the second wheel frame 21, and the driven gear 22 is fixedly connected with the driven roller 9.

Specifically, the second transmission gear 16 may be rotatably mounted on the first wheel carrier 13 through a bearing, the rotating shaft 12 may be fixedly mounted on the mounting bracket 2 through a screw, a person skilled in the art may also mount and fix the rotating shaft 12 in other manners, the first wheel carrier 13 may be provided with a shaft hole matching with the rotating shaft 12, the first transmission gear 14 may be rotatably mounted on the rotating shaft 12 through a bearing, the second wheel carrier 21 and the first wheel carrier 13 may be rotatably connected through a rotating shaft, the second transmission gear 16 may also be rotatably mounted on the rotating shaft through a bearing, the second wheel carrier 21 may be provided with a through hole matching with the driven roller 9, the driven gear 22 may be fixed on the driven roller 9 through a key pin or welding, the driving gear 15 may also be fixed on the driving roller 8 through a key pin or welding, a person skilled in the art may also mount the above elements in other manners, as long as the driving gear 15 can always stably drive the driven gear 22 to rotate.

The specific working mode of the transmission assembly is as follows, when the driver 3 drives the slider 18 to move, the slider 18 can drive the driven roller 9 to move, the second wheel carrier 21 on the driven roller 9 rotates relative to the first wheel carrier 13, at the moment, the first transmission gear 14 can be normally matched with the driving gear 15 and the second transmission gear 16, the second transmission gear 16 can be normally matched with the driven gear 22, the driving gear 15 drives the driven gear 22 to rotate, then the driving roller 8 drives the driven roller 9 to rotate, and the normal work of the rounding machine is completed.

Example (b): the specific working principle of the transmission device for the lifting roller is described in the following in conjunction with an embodiment of a synchronous rolling machine:

a synchronous edge rolling machine is shown in figures 3 to 5 and comprises a workbench 1, an assembly frame 2 arranged on the workbench 1 and an edge rolling mechanism arranged on the assembly frame 2, wherein the edge rolling mechanism comprises a driving roller 8 rotatably arranged on the assembly frame 2 and driven rollers 9 correspondingly arranged on the left side and the right side of the driving roller 8, a driving assembly for driving the driving roller 8 to rotate is arranged on the workbench 1, and the driven rollers 9 are connected with the driving roller 8 through a transmission assembly; the driving roller 8 and the driven roller 9 are arranged in a triangular shape, and the assembly frame 2 is provided with an adjusting component for adjusting the gap between the driven roller 9 and the driving roller 8; the adjusting assembly comprises a sliding block 18 arranged on the assembling bracket 2 in a sliding mode and a driver 3 used for driving the sliding block 18 to move, and the driven rollers 9 are rotatably arranged on the sliding block 18.

Specifically, the mounting bracket 2 may be fixed on the worktable 1 by screws or welding, and those skilled in the art may also adopt other methods to mount and fix the mounting bracket 2; the driving roller 8 can be rotatably mounted on the assembly frame 2 through a bearing, and a person skilled in the art can also mount the driving roller 8 in other manners as long as the driving roller 8 can stably rotate on the assembly frame 2, and the driven roller 9 can also be rotatably mounted on the sliding block 18 through a bearing, similarly to the driving roller 8, and a person skilled in the art can also mount the driven roller 9 in other manners; preferably, the mounting bracket 2 may be provided with a protective cover 19, the protective cover 19 may be mounted on the mounting bracket 2 by screws, and those skilled in the art may also mount the protective cover 19 in other manners, and the protective cover 19 may well protect various elements on the mounting bracket 2.

The two assembly brackets 2 are arranged corresponding to the left side and the right side of the workbench 1, and the two assembly brackets 2 are connected through at least two connecting rods 7; specifically, the two connecting rods 7 may be disposed corresponding to the left and right sides of the assembly frame 2, and two ends of the connecting rods 7 may be fixed to the assembly frame 2 by screws or nuts, for example, two ends of the connecting rods 7 are provided with external threads matched with the nuts, the assembly frame 2 is provided with assembly holes through which the connecting rods 7 can pass conveniently, and one end of the connecting rods 7 passing through the assembly holes may be fixed to the assembly frame 2 by nuts, and those skilled in the art may also mount and fix the connecting rods 7 in other manners as long as the connecting rods 7 can reinforce the overall structural strength of the assembly frame 2; through setting up two at least connecting rods 7, can improve the structural strength of 1 left and right sides assembly jig 2 of workstation, and then improve holistic structural strength and stability of this kind of edge rolling machine.

The driving assembly comprises a driving motor 4 arranged on the workbench 1 and a driving wheel 11 arranged at the output end of the driving motor 4, and a driven wheel 10 matched with the driving wheel 11 is arranged on the driving roller 8; specifically, the fixed end of the driving motor 4 can be fixed on the workbench 1 through screw installation, the driving wheel 11 can be directly fixed at the output end of the driving motor 4 through a key pin or welding, and can also be connected with the output end of the driving motor 4 through a structure such as a speed reducer or a shaft coupling, and the like, and a person skilled in the art can also adopt other modes to realize the connection of the driving wheel 11 and the output end of the driving motor 4, as long as the stable driving of the driving wheel 11 by the driving motor 4 can be realized.

The driving wheel 11 is connected with the driven wheel 10 through a transmission belt 20; specifically, the driving wheel 11 and the driven wheel 10 can both adopt gears, the transmission belt 20 can also adopt a transmission chain matched with the gears, as long as the driving wheel 11 can drive the driven wheel 10 to rotate, and further the driving roller 8 can be driven to rotate, the driven wheel 10 can be fixed on the driving roller 8 through a key pin or welding, and a person skilled in the art can also adopt other modes to install and fix the driven wheel 10.

Two driven rollers 9 are correspondingly arranged, two ends of each driven roller 9 are slidably mounted on the assembly frame 2 through sliding blocks 18, and the assembly frame 2 is correspondingly provided with a slide way 17 in sliding fit with the sliding blocks 18; specifically, two sliding blocks 18 are arranged at two ends of the driven roller 9, so that the moving stability of the driven roller 9 on the assembling frame 2 can be improved, and the reliability and the stability of the rolling machine in the working process can be improved.

The driver 3 adopts a worm gear lead screw lifter, the fixed end of the worm gear lead screw lifter is arranged on the assembly frame 2, and the telescopic end is connected with the sliding block 18; specifically, the fixed end of the worm screw rod lifter can be fixed on the assembly frame 2 through a screw, and the telescopic end can be connected with the sliding block 18 through a screw, and a person skilled in the art can also adopt other ways to fix the worm screw rod lifter as long as the sliding block 18 can be driven to stably slide on the assembly frame 2; the driving slide block 18 slides, so that the gap between the driving roller 8 and the driven roller 9 can be adjusted, different-diameter rolling of the plate is realized, and the universality and the applicability of the rolling machine are greatly improved.

The two worm wheel screw rod lifters are arranged at two ends corresponding to the driven rollers 9, and the input ends of the two worm wheel screw rod lifters are connected through a connecting shaft 6; concretely, connecting axle 6 can be connected with worm wheel lead screw lift's input through the shaft coupling, worm wheel lead screw lift's input also can set up drive structures such as hand wheel 5, operating personnel can drive worm wheel lead screw lift through rotating hand wheel 5 and go up and down, the realization is to the drive of slider 18, it is very convenient to operate, connect two worm wheel lead screw lifts through utilizing connecting axle 6, operating personnel only need rotate the output of a worm wheel lead screw lift can realize the synchronous adjustment to two worm wheel lead screw lifts lift lifts, be favorable to improving driven voller 9's removal precision, and the reliability of this kind of edge rolling machine device, greatly reduced operating personnel's the operation degree of difficulty and intensity of labour.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. The utility model provides a transmission for lift roller which characterized in that: the device comprises an assembly frame, a transmission mechanism arranged above the assembly frame and a supporting mechanism arranged below the assembly frame; the transmission mechanism comprises a driving roller which is rotatably arranged on an assembly frame, a sliding block is arranged on the assembly frame at a position corresponding to the driving roller, the sliding block is slidably arranged on the assembly frame, a driven roller is rotatably arranged on the sliding block, and the driven roller is connected with the driving roller through a transmission assembly; the supporting mechanism comprises a supporting plate arranged below the assembling frame, and the supporting plate is connected with the assembling frame through a reinforcing plate.

2. The transmission device for the elevating roller as set forth in claim 1, wherein: the assembly frame is a T-shaped structural frame.

3. The transmission device for the elevating roller as set forth in claim 2, wherein: the vertical end of the assembly jig is provided with two connecting plates at least at intervals, and each connecting plate is horizontally arranged on the assembly jig.

4. The transmission device for the elevating roller as set forth in claim 2, wherein: the assembling jig is characterized in that a U-shaped limiting plate in sliding fit with the sliding block is arranged at the horizontal end of the assembling jig, the cambered surface of the limiting plate is arranged towards the driving roll, and a cambered surface portion matched with the limiting plate is arranged on one side, facing the driving roll, of the sliding block.

5. The transmission device for the elevating roller as set forth in claim 4, wherein: the limiting plate is that "eight" style of calligraphy corresponds and sets up two, the position that corresponds the drive roll below on the assembly jig is equipped with the boss of V type, this boss left and right sides correspondence be equipped with limiting plate cambered surface complex arc recess, boss one end withstands the assembly jig, and the limiting plate is withstood to the other end.

6. The transmission device for the elevating roller as set forth in claim 1, wherein: the transmission assembly comprises a rotating shaft arranged on the assembling frame and a first transmission gear rotatably arranged on the rotating shaft, a driving gear matched with the first transmission gear is arranged on the driving roller, and the driving gear is fixedly connected with the driving roller; a first wheel carrier is rotatably arranged on the rotating shaft at a position corresponding to the first transmission gear, one end of the first wheel carrier is rotatably arranged on the rotating shaft, and the other end of the first wheel carrier is rotatably provided with a second wheel carrier and a second transmission gear matched with the first transmission gear; one end of the second wheel carrier is rotatably connected with the first wheel carrier, the other end of the second wheel carrier is rotatably connected with the driven roller, a driven gear matched with the second transmission gear is arranged on the driven roller corresponding to the second wheel carrier, and the driven gear is fixedly connected with the driven roller.