CN208568164U - A kind of roller balance detecting device - Google Patents

Abstract

The utility model belongs to roller processing technique field, more particularly to a kind of roller balance detecting device, including machine table, rotating unit and two groups of support units, two groups of support units are respectively arranged on the two sides of machine table, chain is fixed in machine table, every group of support unit includes support base, first rotating shaft, light-emitting window and sprocket wheel with chain interoperation, support base level is slidably connected in machine table, the bottom of support base is provided with the first horizontal through slot, sprocket wheel is located in the first through slot, first rotating shaft runs through support base, first through slot and sprocket wheel, first rotating shaft is fixedly connected with sprocket wheel, first rotating shaft and support base are rotatablely connected, light-emitting window includes two runners, light-emitting window and support base are rotatablely connected；Rotating unit includes motor, belt and fixed plate, and fixed plate is fixed in machine table, and the output shaft of motor can be sequentially connected by belt and roller.Device with above structure is able to solve the problem of roller shifts in roller detection process.

Description

A kind of roller balance detecting device

Technical field

The utility model belongs to roller processing technique field more particularly to a kind of roller balance detecting device.

Background technique

Roller is also steel rider, is generally used for making a plate, cylinder surface copper facing, by intaglio plate electronic carving machine good pattern, It is then plated with one layer of chromium.

If when the upper and lower ends of roller or the larger mass difference of the left and right sides, roller during rotation can be uneven, Roller imbalance will lead to dim design in printing process, position inaccuracy, therefore roller is after processing is completed, needs by turning Dynamic roller to roller is balanced detection.But existing balance detecting device cannot well control roller true mostly Fixed area rotation shifts during causing roller to rotate, influences testing result.

Utility model content

The purpose of this utility model is to provide a kind of roller balance detecting devices, to solve roller in roller detection process The problem of shifting.

In order to achieve the above object, the base case of the utility model are as follows: a kind of roller balance detecting device, including processing Platform, further includes dynamic balance measuring instrument, rotating unit and two groups of support units, and two groups of support units are respectively arranged on the two of machine table Side is fixed with chain in machine table, and chain is located at below support unit, and every group of support unit includes support base, first rotating shaft, turns Wheel group and sprocket wheel with chain interoperation, support base level are slidably connected in machine table, and glide direction is the length direction of chain, The bottom of support base is provided with the first horizontal through slot, and sprocket wheel is located in the first through slot, and first rotating shaft is logical through support base and first Slot, first rotating shaft are fixedly connected with sprocket wheel, and first rotating shaft and support base are rotatablely connected, and light-emitting window includes two runners, light-emitting window Set on the side of support unit, light-emitting window and support base are rotatablely connected, and two runners are arranged side by side and height is consistent, and runner The height of group is higher than the height of support base, and the light-emitting window of two groups of support units is symmetrical arranged；Support base is equipped with shock sensor, Shock sensor is electrically connected with dynamic balance measuring instrument；Rotating unit includes motor, belt and the fixed plate being vertically arranged, fixed plate It between two groups of support units and is fixed in machine table, motor is fixed in fixed plate, and the output shaft of motor can pass through skin Band is sequentially connected with roller.

The working principle of this base case is: rotation first rotating shaft, sprocket wheel can be rotated with first rotating shaft, since chain is solid Fixed, runner can move while rotation along chain, so that support unit be driven to move on chain, make two groups of support units The distance between be slightly larger than roller length.Stop operating first rotating shaft, roller is placed on two groups of support units, the end of roller Portion is located in light-emitting window and is located between two runners.Belt is adjusted, tightens the output shaft of motor and roller by belt.Starting Motor, roller will rotate under the drive of belt.If the weight of the two sides up and down of roller end is unequal, mistake of the roller in rotation It is unstable in journey, it may occur that vibration.Vibration is passed to support base by roller, and the shock sensor on support base detects the shake It is dynamic, vibration signal can be converted to electric signal and pass to dynamic-balance tester, to realize the detection balanced to roller.

The beneficial effect of this base case is: the 1. design of light-emitting window avoids roller from directly contacting generation with support base Sliding friction, and it is converted into the rolling friction between roller and runner, frictional force is small, and keep roller movement more smooth, and Larger frictional force is avoided to cause to wear to roller surface.2. every group of light-emitting window is set, there are two runners, and the end of roller is put in two Between runner, runner limits the turned position of roller, prevents it from shifting during rotation.3. belt can not only Roller rotation is enough driven, while also the turned position of roller is limited, prevents it from shifting during rotation.4. chain The design of item and sprocket wheel keeps the distance between two groups of support units adjustable, carries out so as to the roller to different length Balance detection.

Further, support unit further includes limiting section, and limiting section is located at side of the support unit far from roller, limiting section packet It includes first crossbar, the first sliding block, the first screw rod and the first brace, first crossbar to be fixedly connected on support base, on the first sliding block It is provided with the second through slot, first crossbar passes through the second through slot, and the first sliding block is able to rotate and is slidably connected in first crossbar；First is sliding The first through hole vertical with the second through slot is provided on block, the first screw rod can pass through first through hole and be threadedly coupled with the first sliding block, And the first screw rod can fix first crossbar and the first sliding block；One end of first brace is fixedly connected with the first sliding block, another It holds towards light-emitting window.

After roller is placed on support unit, the first sliding block of level sliding and rotation makes one end of the first brace close to version It roll end but is not contacted with roller, the first screw rod is directed at first through hole and rotates the first screw rod, the first screw rod is made to pass through two The first sliding block is fixed in first through hole, the first screw rod.First brace can larger offset to roller and movement limit System, prevents roller from tumbling.

Further, the support unit further includes the first transverse slat, two pieces of starting staves, two second screw rods, two thirds Screw rod, the first nut that can cooperate with the second screw rod and the second nut that can cooperate with third screw rod, two pieces of starting staves pair Claim the two sides for being fixedly connected on support base, two pieces of starting staves are equipped with vertical third through slot, two second screw rods and the first cross The two sides of plate are fixedly connected, and two second screw rods can pass through third through slot and be slidably connected with third through slot；First transverse slat center The two sides of position are provided with the 4th horizontal through slot, and two third screw rods are rotatablely connected with two runners respectively, two third screw rods The 4th through slot can be passed through and be slidably connected with the 4th through slot, the height of runner is higher than the height of the first transverse slat.

Second screw rod slides vertically in third through slot, the height of adjustable first transverse slat.When being adjusted to proper height, The first transverse slat is fixed, abuts the first transverse slat with starting stave, the first nut is rotated, makes direction of first nut to starting stave Mobile, until the first nut and the first transverse slat are contacted and pushed against with starting stave, the first transverse slat is fixed.Third screw rod exists It is slid laterally in 4th through slot, the distance between adjustable two runners, to adapt to the roller of different-diameter.It is adjusted to close It is suitable apart from when, fixed runner contacts runner with the first transverse slat, and the second nut of rotation makes the second nut to the first transverse slat Direction is mobile, until the second nut is contacted and pushed against with the first transverse slat, third screw rod is fixed.

Further, two groups of pillar groups and two third nuts are additionally provided in the fixed plate, two groups of pillar groups are symmetrically set in The two sides of fixed plate, the two sides of fixed plate are also provided with the 5th through slot, and every group of pillar group includes two pillars, and one of pillar connects It is connected to the 4th screw rod, the 4th screw rod can pass through the 5th through slot and be slidably connected with the 5th through slot, and the 4th screw rod can be with third nut It is threadedly coupled；Another pillar is fixedly connected with fixed plate, and the output shaft of motor can be connected by belt and pillar and roller transmission It connects.

Two pillars move in the 5th through slot, can be adjusted to distance between the two, to adapt to different straight The roller of diameter simultaneously because pillar is located at the lower section of roller, and is located at the two sides of roller, can be to roller during transmission Turned position is limited, and prevents it from shifting in the course of rotation.

Further, the support unit further includes the 5th screw rod, is provided with vertical threaded hole on support base, the 5th screw rod with Threaded hole is threadedly coupled, the 5th threaded rod and the first transverse slat face.The 5th screw rod is rotated, the 5th screw rod is made to stretch out the length of support base Degree can be contacted and be supported with the first transverse slat, can effectively prevent the first nut loosening that the first transverse slat is caused to fall downwards.

Detailed description of the invention

Fig. 1 is a kind of main sectional view of roller balance detecting device of the utility model；

Fig. 2 is the structural schematic diagram of rotating unit in Fig. 1；

Fig. 3 is the structural schematic diagram of support unit in Fig. 1.

Specific embodiment

It is further described below by specific embodiment:

Appended drawing reference in Figure of description 1 to 2 includes: that machine table 1, support base 2, first rotating shaft 3, sprocket wheel 4, first are logical Slot 5, first crossbar 6, the first sliding block 7, the first screw rod 8, the first brace 9, runner 10, the first transverse slat 11, starting stave 12, second Screw rod 13, third screw rod 15, the second nut 16, third through slot 17, the 4th through slot 18, the 5th screw rod 19, is fixed first nut 14 Plate 20, pillar 21, the 4th screw rod 22, third nut 23, the 5th through slot 24.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of roller balance detecting device, including machine table 1, balance performance monitor (this implementation Example uses Britain's ACEPOM brand, article No. for the dynamic balance instrument of Vibpro), rotating unit and two groups of support units.Two groups of supports Unit is respectively arranged on the left and right sides of machine table 1, and chain is fixed in machine table 1, and chain is located at below support unit.Every group of branch Supportting unit includes that support base 2, first rotating shaft 3,10 groups of runner, limiting section and the sprocket wheel 4 with chain interoperation, machine table 1 are equipped with Guide rail, 2 level of support base are slidably connected on guide rail, and glide direction is the length direction of chain, and the bottom of support base 2 is provided with water The first flat through slot 5, sprocket wheel 4 are located in the first through slot 5, and first rotating shaft 3 runs through support base 2 and the first through slot 5, first rotating shaft 3 It is fixedly connected with sprocket wheel 4, first rotating shaft 3 and support base 2 are rotatablely connected.Limiting section is located at side of the support unit far from roller, Limiting section includes that first crossbar 6, the first sliding block 7, the first screw rod 8 and the first brace 9, one end of first crossbar 6 are fixedly connected on On support base 2, the second through slot is provided on the first sliding block 7, first crossbar 6 passes through the second through slot, and the first sliding block 7 is able to rotate and slides It is connected in first crossbar 6；The first through hole vertical with the second through slot is provided on first sliding block 7, the first screw rod 8 can pass through first Through-hole is simultaneously threadedly coupled with the first sliding block 7, and the first screw rod 8 can be fixed by first crossbar 6 and the first sliding block 7.First brace 9 One end be fixedly connected with the first sliding block 7, the other end is towards 10 groups of runner.10 groups of runner include two runners 10,10 groups of runner Side set on support unit far from roller, two runners 10 are arranged side by side and height is consistent.Support base 2 is equipped with vibration-sensing Device (brand is to shine nation's shock sensor), shock sensor is electrically connected with dynamic balance measuring instrument.

Support unit further includes 11, two pieces of the first transverse slat, second screw rod, 13, two third screw rods of starting stave 12, two 15, the first nut 14 that can cooperate with the second screw rod 13 and the second nut 16 that can cooperate with third screw rod 15, two piece first Riser 12 is symmetrically fixedly connected on the front and rear sides of support base 2, and two pieces of starting staves 12 are equipped with vertical third through slot 17, and two One end of the second screw rod of root 13 is fixedly connected with the two sides of the first transverse slat 11, and the other end of two second screw rods 13 can pass through third It through slot 17 and is slidably connected with third through slot 17.The two sides of first transverse slat, 11 center are provided with the 4th horizontal through slot 18, and two One end of root third screw rod 15 is rotatablely connected with two runners 10 respectively, and the other end of two third screw rods 15 can pass through four-way It slot 18 and is slidably connected with the 4th through slot 18, the height of runner 10 is higher than the height of the first transverse slat 11.

Support unit further includes the 5th screw rod 19, is provided with vertical threaded hole on support base 2, the lower part of the 5th screw rod 19 with Threaded hole is threadedly coupled, the upper end of the 5th threaded rod and 11 face of the first transverse slat.

Rotating unit includes motor, belt and the fixed plate 20 being vertically arranged, fixed plate 20 be located at two groups of support units it Between and be fixed in machine table 1, the right side of fixed plate 20 is additionally provided with two groups of pillars, 21 groups and two third nuts 23, two groups of pillars 21 groups of two sides for being symmetrically set in fixed plate 20, the two sides of fixed plate 20 are also provided with the 5th through slot 24, and every group 21 groups of pillar include two A pillar 21, the left end of one of pillar 21 are connected with the 4th screw rod 22, and the left end of the 4th screw rod 22 can pass through the 5th through slot It 24 and is slidably connected with the 5th through slot 24, the 4th screw rod 22 can be threadedly coupled with third nut 23；Another pillar 21 and fixation Plate 20 is fixedly connected.Motor is fixed in fixed plate 20, and the output shaft of motor can be connected by belt and pillar 21 and roller transmission It connects.

Specific implementation process is as follows:

First rotating shaft 3 is rotated, sprocket wheel 4 can be rotated with first rotating shaft 3, and since chain is fixed, runner 10 is while rotation It can be moved along chain, so that support unit be driven to move on chain, make the distance between two groups of support units slightly larger than version The length of roller.The first rotating shaft that stops operating 3 slides vertically the second screw rod 13 in third through slot 17, and adjustable first is horizontal The height of plate 11.When being adjusted to proper height, the first transverse slat 11 is fixed, abuts the first transverse slat 11 with starting stave 12, is rotated First nut 14 keeps the first nut 14 mobile to the direction of starting stave 12, until the first nut 14 and the first transverse slat 11 with Starting stave 12 is contacted and is pushed against, and the first transverse slat 11 is fixed.Slide laterally third screw rod 15 in the 4th through slot 18, it can To adjust the distance between two runners 10, to adapt to the roller of different-diameter.Be adjusted to suitably apart from when, fixed runner 10, it contacts runner 10 with the first transverse slat 11, rotates the second nut 16, move the second nut 16 to the direction of the first transverse slat 11 Dynamic, until the second nut 16 is contacted and pushed against with the first transverse slat 11, third screw rod 15 is fixed.

Roller is placed on two groups of support units, the end of roller be located on 10 groups of runner and be located at two runners 10 it Between.The first sliding block 7 of level sliding and rotation, makes one end of the first brace 9 close to roller end but does not contact with roller, by first Screw rod 8 is directed at first through hole and rotates the first screw rod 8, so that the first screw rod 8 is passed through two first through hole, the first screw rod 8 is to first Sliding block 7 is fixed.First brace 9 can larger offset to roller and movement limit, prevent roller from tumbling.Rotation the Five screw rods 19, make the upper end of the 5th screw rod 19 contact and support with the first transverse slat 11, can effectively prevent the first nut 14 loosenings cause the first transverse slat 11 to fall downwards.

Two pillars 21 move in the 5th through slot 24, can be adjusted to distance between the two, to adapt to not With the roller of diameter.Belt is adjusted, tightens the output shaft, pillar 21 and roller of motor by belt.Start motor, roller will be It is rotated under the drive of belt.If the weight of the two sides up and down of roller end is unequal, roller is unstable in the course of rotation, meeting It shakes.Vibration signal is passed to support base 2 by roller, and the shock sensor on support base 2 detects the vibration, can will be shaken Dynamic signal is converted to electric signal and passes to dynamic-balance tester, to realize the detection balanced to roller.

Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.

Claims (5)

1. a kind of roller balance detecting device, including machine table, it is characterised in that: further include dynamic balance measuring instrument, rotating unit With two groups of support units, two groups of support units are respectively arranged on the two sides of machine table, and chain is fixed in machine table, and chain is located at branch It supports below unit, every group of support unit includes support base, first rotating shaft, light-emitting window and the sprocket wheel with chain interoperation, support base water Flat to be slidably connected in machine table, glide direction is the length direction of chain, and the bottom of support base is provided with the first horizontal through slot, Sprocket wheel is located in the first through slot, and first rotating shaft is fixedly connected through support base and the first through slot, first rotating shaft with sprocket wheel, and first turn Axis and support base are rotatablely connected, and light-emitting window includes two runners, and light-emitting window is set to the side of support unit, light-emitting window and support base Rotation connection, two runners are arranged side by side and height is consistent, and the height of light-emitting window is higher than the height of support base；On support base Equipped with shock sensor, shock sensor is electrically connected with dynamic balance measuring instrument；Rotating unit includes motor, belt and is vertically arranged Fixed plate, fixed plate is located between two groups of support units and is fixed in machine table, and motor is fixed in fixed plate, motor Output shaft can be sequentially connected by belt and roller.

2. a kind of roller balance detecting device according to claim 1, it is characterised in that: support unit further includes limit Portion, limiting section are located at side of the support unit far from roller, and limiting section includes first crossbar, the first sliding block, the first screw rod and One brace, first crossbar are fixedly connected on support base, the second through slot are provided on the first sliding block, it is logical that first crossbar passes through second Slot, the first sliding block are able to rotate and are slidably connected in first crossbar；It is logical that first vertical with the second through slot is provided on first sliding block Hole, the first screw rod can pass through first through hole and be threadedly coupled with the first sliding block, and the first screw rod can be by first crossbar and first Sliding block is fixed；One end of first brace is fixedly connected with the first sliding block, and the other end is towards light-emitting window.

3. a kind of roller balance detecting device according to claim 1, it is characterised in that: the support unit further includes One transverse slat, two pieces of starting staves, two second screw rods, two third screw rods, can with the second screw rod cooperate the first nut and The second nut that can cooperate with third screw rod, two pieces of starting staves are symmetrically fixedly connected on the two sides of support base, and two piece first perpendicular Plate is equipped with vertical third through slot, and two second screw rods are fixedly connected with the two sides of the first transverse slat, and two second screw rods can pass through It third through slot and is slidably connected with third through slot；The two sides of first transverse slat center are provided with the 4th horizontal through slot, and two Three screw rods are rotatablely connected with two runners respectively, and two third screw rods can pass through the 4th through slot and be slidably connected with the 4th through slot, The height of runner is higher than the height of the first transverse slat.

4. a kind of roller balance detecting device according to claim 1, it is characterised in that: be additionally provided with two in the fixed plate Group pillar group and two third nuts, two groups of pillar groups are symmetrically set in the two sides of fixed plate, and the two sides of fixed plate are also provided with the 5th Through slot, every group of pillar group includes two pillars, and one of pillar is connected with the 4th screw rod, and the 4th screw rod can pass through the 5th through slot And be slidably connected with the 5th through slot, the 4th screw rod can be connect with third nut thread；Another pillar is fixedly connected with fixed plate, The output shaft of motor can be sequentially connected by belt and pillar and roller.

5. a kind of roller balance detecting device according to claim 3, it is characterised in that: the support unit further includes Five screw rods are provided with vertical threaded hole on support base, and the 5th screw rod is threadedly coupled with threaded hole, the 5th threaded rod and the first transverse slat Face.