CN105819150B

CN105819150B - A kind of motor driven roller conveyor for improving security

Info

Publication number: CN105819150B
Application number: CN201610359493.7A
Authority: CN
Inventors: 林培鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-27
Filing date: 2016-05-27
Publication date: 2018-05-22
Anticipated expiration: 2036-05-27
Also published as: CN105819150A

Abstract

A kind of motor driven roller conveyor for improving security, including motor driven carrier loader easy to remove（9）And pass through height and inclination-angle regulating device（91）And it is installed on the motor driven carrier loader（9）On roller bed device（8）, the roller bed device（8）In a series of rollers have been mounted side by side（7）, wherein, the roller（7）Including barrel（70）And positioned at the barrel（70）Axial middle part integrally formed supporting disk（71）, so as to the supporting disk（71）By the barrel（70）Inner space be separated into two chambers, the supporting disk（71）Pass through key（72）And the roller bed device can be rotatably supported at by being mounted on（8）Side wall（80）In shaft（81）On.

Description

A kind of motor driven roller conveyor for improving security

Technical field

The present invention relates to conveying device fields, are specially a kind of motor driven roller conveyor for improving security.

Background technology

Roller conveyor is widely used in article transmission.In the occasion that some need for article to be transported to eminence from lower Under, for example, big dead weight cargo conveyance work, it is necessary to use roller bed device provide transitional slope, in favor of article is directly pushed To destination locations.The roller of this roller bed device is the passive type rotary rollers of passive drive.By adjusting inclining for this roller-way Rake angle, the article transport that can be suitable under various different situations are assisted.But this roller bed device is hidden there is also safety Trouble, due to its passive drive, when the push dynamics in conveyance is less than the sliding force that gravity generates, article is easily under generation reversely It slides and accident occurs.And in the device for the roller that some settings can one-directionally rotate, it is fixed and one-directionally rotated due to its roller, The needs suitable for different inclination situations cannot be met, cannot be used for the two-way article transmission of horizontal alignment.

The content of the invention

It is existing for overcoming it is an object of the invention to provide a kind of motor driven roller conveyor for improving security Drawbacks described above in technology.

The motor driven roller conveyor according to the present invention for improving security is delivered including motor driven easy to remove Trolley and by height and inclination-angle regulating device and the roller bed device being installed on the motor driven carrier loader, the roller-way A series of rollers have been mounted side by side in device, wherein, the roller includes barrel and positioned at the axial middle part of the barrel Integrally formed supporting disk, so as to which the inner space of the barrel is separated into two chambers, the supporting disk by the supporting disk It is mounted on by key in the shaft that can be rotatably supported in the side wall of the roller bed device, wherein, in described two chambers A chamber housing have connected bearing support from the side wall of adjacent roller bed device protrusion, held on the connected bearing support Double mode slide part is loaded with, the double mode slide part extends including integrally formed parallel to the supporting disk Main body connecting portion across the shaft, the main body connecting portion left end perpendicular to the main body connecting portion extending direction And the first lock operation protrusion towards supporting disk extension and the right end in the main body connecting portion are perpendicular to the master The extending direction of body connecting portion and away from the supporting disk extension the second lock operation protrusion, wherein, it is described first locking behaviour Make to protrude the bottom protruded with the second lock operation two sliding slots in the upper side for being arranged at the connected bearing support respectively Middle to slide, the inner end of the first lock operation protrusion and the second lock operation protrusion is installed with positioning shaper, First one-directional rotation bearing and the second one-directional rotation bearing, and the first one-directional rotation bearing and the are installed in the shaft Locking teeth, the first lock operation protrusion and the second lock operation protrusion are both provided on the outer circumferential surface of two one-directional rotation bearings On positioning shaper respectively with described first one-directional rotation bearing and second one-directional rotation bearing on locking teeth coordinate, when described The double mode slide part is slided to the right at the inclination angle of roller bed device so that first lock operation protrusion leans on The nearly shaft and when making the positioning shaper one-directionally rotate the locking indented joint on bearing with described first, the barrel it is upper Surface comply with the roller bed device in the diagonally downward direction on rotation be prohibited and along the roller bed device diagonally upward On rotation be allowed to, the motor driven roller conveyor is in first mode at this time；When the inclination angle of the roller bed device makes The double mode slide part is obtained to be slided to the left so that second lock operation protrusion is close to the shaft and makes institute When stating the locking indented joint on positioning shaper and the described second one-directional rotation bearing, the roller-way is complied in the upper surface of the barrel Device in the diagonally downward direction on rotation be prohibited and along the roller bed device diagonally upward on rotation be allowed to, this Shi Suoshu motor drivens roller conveyor is in second mode；The first one-directional rotation bearing and the described second one-directional rotation axis The permission rotation direction held is opposite；Supporting end cap, the supporting end cap are installed in another chamber in described two chambers Installation inclined-plane is provided with, the supporting end cap is packed into barrel so as to facilitate, it is described to support end cap to close the chamber at place.

As a result of the lock slide with two-way protrusion, the unilateral bearing opposite with two usable rotational directions Operating is engaged, can in the case of a kind of inclined direction using the lock slide follow gravity slip and two pairs of rollers The shaft of son implements the monodirectional locking of first mode；And the opposite of the lock slide is then utilized in inclined direction opposed orientation The slip in direction and the monodirectional locking for implementing second mode to the shaft of roller, and in the approximate horizontal positioning of roller-way, it can Allow roller Double-directional rotary, actual for the third mode, Double-directional rotary when this approximate horizontal is to compress spring due to resetting Existing a degree of pressure on top surface and cause, thus, it is possible at angle of inclination less and when being not enough to cause security risk And allow this Double-directional rotary.By setting the sliding slot with lock function on vertical direction, such as inverted T shaped groove or dovetail groove, It can utilize and slide the smaller pressure generated and countershaft generates larger latching force.This lock slider and unilateral bearing periphery The engagement in face can utilize the pattern of embedded fixture block to realize, to generate larger latching force.Entire locking structure utilizes roller Specific internal realize that the internal structure of roller at middle part by setting the disk-like structure with supporting role with well Support rollers pressure, and generate accommodation space in roller inner and protrude into support construction therein to accommodate from fixing bracket.It is whole A apparatus structure is stablized, secured and reliable, can solve problems of the prior art.

Description of the drawings

Fig. 1 is the overall schematic of the motor driven roller conveyor for improving security of the present invention；

Fig. 2 is the schematic cross-sectional view for the single roller inner structure for showing the roller bed device in Fig. 1.

Specific embodiment

With reference to Fig. 1-2, the present invention is described in detail.

According to an embodiment of the invention, can improve the motor driven roller conveyor of security include it is easy to remove motor-driven Formula carrier loader 9 and the roller-way being installed on by height and inclination-angle regulating device 91 on the motor driven carrier loader 9 fill 8 are put, a series of rollers 7 have been mounted side by side in the roller bed device 8, wherein, the roller 7 includes barrel 70 and positioned at described The integrally formed supporting disk 71 at the axial middle part of barrel 70, so as to which the supporting disk 71 divides the inner space of the barrel 70 Two chambers are divided into, the supporting disk 71 is by key 72 and mounted on the side wall 80 that can be rotatably supported at the roller bed device 8 In shaft 81 on, wherein, a chamber housing in described two chambers has the side wall 80 from the adjacent roller bed device 8 The connected bearing support 83 of protrusion, double mode slide part 6 is carried on the connected bearing support 83, and the double mode slides behaviour Workpiece 6 extends across the main body connecting portion 60 of the shaft 81, in institute including integrally formed parallel to the supporting disk 71 State what the left end of main body connecting portion 60 extended perpendicular to the extending direction of the main body connecting portion 60 towards the supporting disk 71 First lock operation protrusion 61 and the main body connecting portion 60 right end perpendicular to the extension side of the main body connecting portion 60 To and away from the supporting disk 71 extension the second lock operation protrusion 62, wherein, first lock operation protrusion 61 and the Bottom two sliding slots 831,833 in the upper side for being arranged at the connected bearing support 83 respectively of two lock operations protrusion 62 Middle to slide, the inner end of the first lock operation protrusion 61 and the second lock operation protrusion 62 is installed with positioning and inserts Tooth 66 is equipped with the first one-directional rotation bearing 811 and the second one-directional rotation bearing 812 in the shaft 81, and described first is single It is one-directionally rotated to rolling bearing 811 and second and locking teeth 813 is both provided on the outer circumferential surface of bearing 812, the first locking behaviour The positioning shaper 66 made on 61 and second lock operation protrusion 62 of protrusion one-directionally rotates bearing 811 and second with described first respectively Locking teeth 813 on one-directional rotation bearing 812 coordinates, when the inclination angle of the roller bed device 8 causes the double mode slide Part 6 slides to the right so that first lock operation protrusion 61 is close to the shaft 81 and makes the positioning shaper 66 and institute When stating the engagement of locking teeth 813 on the first one-directional rotation bearing 811, the roller bed device 8 is complied in the upper surface of the barrel 70 Rotation in the diagonally downward direction be prohibited and along the roller bed device 8 diagonally upward on rotation be allowed to, at this time The motor driven roller conveyor is in first mode；When the inclination angle of the roller bed device 8 causes the double mode to slide behaviour Workpiece 6 slide to the left so that second lock operation protrusion 62 close to the shaft 81 and make the positioning shaper 66 with When locking teeth 813 on the second one-directional rotation bearing 812 engages, the roller bed device is complied in the upper surface of the barrel 70 8 in the diagonally downward direction on rotation be prohibited and along the roller bed device 8 diagonally upward on rotation be allowed to, at this time The motor driven roller conveyor is in second mode；The first one-directional rotation bearing 811 and the described second one-directional rotation The permission rotation direction of bearing 812 is opposite；Supporting end cap 5, the branch are installed in another chamber in described two chambers Socket end lid 5 is provided with installation inclined-plane 51, and the supporting end cap 5 is packed into barrel 70 so as to facilitate, described to support end cap 5 to seal Chamber where closing.

Illustratively, wherein the sliding slot 831,833 can be dovetail groove or inverted T shaped groove.

Illustratively, the first lock operation protrusion 61 and the second lock operation protrusion 62 reset respectively with first compresses Spring 832 and second resets compression spring 834 and engages, described so as to cause when the inclination angle of the roller bed device 8 is zero First lock operation protrusion 61 and the second lock operation protrusion 62 are disengaged with corresponding one-directional rotation bearing.

Illustratively, two telescopic driving dresses can be included referring again to Fig. 1, the height and inclination-angle regulating device 91 It puts：The motor driven is fixed in first telescopic device 911 and the second telescopic device 912, the lower end of first telescopic device 911 On carrier loader 9, upper end is articulated with the downside of the roller bed device 8, and the lower end of second telescopic device 912 is articulated with described On motor driven carrier loader 9, upper end is articulated with the downside of the roller bed device 8.The retractable driving device can be hydraulic pressure Cylinder.

Those skilled in the art may be employed other inclination-angle regulating devices in this field and/or height adjuster and It is combined.

As a result of the lock slide with two-way protrusion, the unilateral bearing opposite with two usable rotational directions Operating is engaged, can in the case of a kind of inclined direction using the lock slide follow gravity slip and two pairs of rollers The shaft of son implements the monodirectional locking of first mode；And the opposite of the lock slide is then utilized in inclined direction opposed orientation The slip in direction and the monodirectional locking for implementing second mode to the shaft of roller, and in the approximate horizontal positioning of roller-way, it can Allow roller Double-directional rotary, actual for the third mode, Double-directional rotary when this approximate horizontal is to compress spring due to resetting Existing a degree of pressure on top surface and cause, thus, it is possible at angle of inclination less and when being not enough to cause security risk And allow this Double-directional rotary.By setting the sliding slot with lock function on vertical direction, such as inverted T shaped groove or dovetail groove, It can utilize and slide the smaller pressure generated and countershaft generates larger latching force.This lock slider and unilateral bearing periphery The engagement in face can utilize the pattern of embedded fixture block to realize, to generate larger latching force.Entire locking structure utilizes roller Specific internal realize that the internal structure of roller at middle part by setting the disk-like structure with supporting role with well Support rollers pressure, and generate accommodation space in roller inner and protrude into support construction therein to accommodate from fixing bracket.

Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention It is subject to claims appended hereto.

Claims

1. a kind of motor driven roller conveyor for improving security, including motor driven carrier loader easy to remove（9）With And pass through height and inclination-angle regulating device（91）And it is installed on the motor driven carrier loader（9）On roller bed device（8）, it is described Roller bed device（8）In a series of rollers have been mounted side by side（7）, wherein, the roller（7）Including barrel（70）And positioned at described Barrel（70）Axial middle part integrally formed supporting disk（71）, so as to the supporting disk（71）By the barrel（70）It is interior Portion space is separated into two chambers, the supporting disk（71）Pass through key（72）And it is filled mounted on the roller-way can be rotatably supported at It puts（8）Side wall（80）In shaft（81）On, wherein, a chamber housing in described two chambers has described in adjacent Roller bed device（8）Side wall（80）The connected bearing support of protrusion（83）, the connected bearing support（83）On carry double mode cunning Dynamic operating parts（6）, the double mode slide part（6）Including integrally formed parallel to the supporting disk（71）And it extends across Cross the shaft（81）Main body connecting portion（60）, in the main body connecting portion（60）Left end perpendicular to the main body connecting portion （60）Extending direction and towards the supporting disk（71）The first lock operation protrusion of extension（61）And connect in the main body Socket part（60）Right end perpendicular to the main body connecting portion（60）Extending direction and away from the supporting disk（71）The of extension Two lock operations protrude（62）, wherein, the first lock operation protrusion（61）It is protruded with the second lock operation（62）Bottom It is being arranged at the connected bearing support respectively（83）Upper side in two sliding slots（831、833）It is middle to slide, described first Lock operation protrudes（61）It is protruded with the second lock operation（62）Inner end be installed with positioning shaper（66）, described turn Axis（81）On the first one-directional rotation bearing is installed（811）With the second one-directional rotation bearing（812）, and first one-directional rotation Bearing（811）With the second one-directional rotation bearing（812）Outer circumferential surface on be both provided with locking teeth（813）, the first locking behaviour It protrudes（61）It is protruded with the second lock operation（62）On positioning shaper（66）Respectively bearing is one-directionally rotated with described first （811）With the second one-directional rotation bearing（812）On locking teeth（813）Cooperation, when the roller bed device（8）Inclination angle cause institute State double mode slide part（6）It slides to the right so that first lock operation protrudes（61）Close to the shaft（81） And make the positioning shaper（66）With the described first one-directional rotation bearing（811）On locking teeth（813）During engagement, the barrel （70）Upper surface comply with the roller bed device（8）Rotation in the diagonally downward direction is prohibited and along the roller bed device （8）Rotation on diagonally upward is allowed to, and the motor driven roller conveyor is in first mode at this time；When the roller Duct device（8）Inclination angle cause the double mode slide part（6）It slides to the left so that second lock operation is convex Go out（62）Close to the shaft（81）And make the positioning shaper（66）With the described second one-directional rotation bearing（812）On locking Tooth（813）During engagement, the barrel（70）Upper surface comply with the roller bed device（8）Rotation in the diagonally downward direction is banned Only and along the roller bed device（8）Rotation on diagonally upward is allowed to, at this time the motor driven roller conveyor In second mode；The first one-directional rotation bearing（811）With the described second one-directional rotation bearing（812）Allow rotation side To opposite；Supporting end cap is installed in another chamber in described two chambers（5）, the supporting end cap（5）It is provided with peace Fill inclined-plane（51）, so as to facilitate the supporting end cap（5）It is packed into barrel（70）, the supporting end cap（5）Where closing Chamber.

2. a kind of motor driven roller conveyor for improving security as described in claim 1, wherein the sliding slot（831、 833）For dovetail groove or inverted T shaped groove.

3. a kind of motor driven roller conveyor for improving security as described in claim 1, wherein, first locking Operation protrusion（61）It is protruded with the second lock operation（62）Compression spring is resetted with first respectively（832）Compression bullet is resetted with second Spring（834）Engagement, so as in the roller bed device（8）Inclination angle first lock operation is caused when being zero to protrude（61）With Two lock operations protrude（62）Disengaged with corresponding one-directional rotation bearing.