CN207854899U - A kind of oven for food continuous tunnel furnace baking tray cloth deviation correcting device - Google Patents

Abstract

The utility model provides a kind of oven for food continuous tunnel furnace baking tray cloth deviation correcting device being arranged on oven for food continuous tunnel furnace,It includes square tube,Roller,Crossbeam,Motor,Detect electric eye and deviation correction mechanism,Roller is placed with the baking tray cloth of processed food for support and conveying,The both ends of crossbeam are respectively fixedly connected in the both ends of roller,The rotating shaft being arranged on crossbeam and the revolving bed being arranged in square tube are rotatablely connected,It is rotated relative to square tube with driving drum,Detection electric eye is used to detect baking tray cloth deviation post on which cylinder and is worked according to the deviation post driving motor detected,By motor driving deviation correction mechanism work to drive crossbeam to be rotated around revolving bed,And then adjust the pivot offset amount between roller and square tube,Offset of the baking tray cloth on roller is adjusted with this,Ensure that baking tray cloth baked goods multiply the stability of load,Ensure that baking tray cloth operates in normal range (NR).

Description

A kind of oven for food continuous tunnel furnace baking tray cloth deviation correcting device

Technical field

The utility model is related to food manufacturing apparatus technical field more particularly to a kind of oven for food continuous tunnel furnace baking tray cloth correction dresses It sets.

Background technology

Continuous tunnel furnace for food production processing is the tunnel type that food-baking is completed by the conduction of heat, convection current, radiation Mechanical equipment.Oven for food continuous tunnel furnace is best in quality to become food production because of its production efficiency, high degree of automation and baking manufacture The important equipment of equipment.Roller transport system is provided in existing oven for food continuous tunnel furnace to realize the transportation work of food, in turn The baking manufacture for completing food, to ensure that roller transport system keeps cleaning when food-baking manufactures, usually by food to be processed Product are positioned on non-sticky cloth, are driven non-sticky cloth to move by roller transport system and then are completed the conveying to foods to be processed, however, Since non-sticky cloth surface is smooth, the offset in opposing roller axis of rotation direction is will produce under drum driven, so that putting Set is causing processing effect poor in roller transport system in the foods to be processed on non-sticky cloth because left-right rotation offset occurs, by This directly affects food quality height.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of oven for food continuous tunnel furnace baking tray cloth to entangle To solve baking tray cloth larger offset occurs in transportational process for deflection device and the technical issues of lead to food position offset.

In order to achieve the above object, technical solution used by the utility model is as follows：The utility model provides a kind of food Product continuous tunnel furnace baking tray cloth deviation correcting device is arranged on oven for food continuous tunnel furnace comprising：Square tube, roller, crossbeam, motor, detection electric eye And deviation correction mechanism, the roller are placed with the baking tray cloth of processed food for support and conveying, the both ends of the crossbeam are solid respectively Surely the both ends of the roller are connected to, and the crossbeam is arranged side by side with the roller, and revolving bed is arranged in the square tube, is arranged Rotating shaft on the crossbeam is rotatablely connected with the revolving bed, so that the opposite institute of the roller being connected with the crossbeam State that square tube is rotatable, the detection electric eye is used to detect baking tray cloth deviation post on which cylinder and according to being detected Deviation post drive motor work, drive the deviation correction mechanism work to drive the crossbeam around described by the motor Revolving bed is rotated, and then adjusts the offset between the roller and the square tube, so that the baking tray cloth is toward initial position It is mobile.

Preferably, the revolving bed, which is arranged in the middle part of the square tube, the revolving bed, is embedded bearing, the crossbeam Middle part is provided with to be relatively fixed plate with the revolving bed, the rotating shaft is arranged in the fixed plate, the rotating shaft is arranged In in the bearing, so that the opposite square tube of the roller being connected with the crossbeam is rotatable.

Preferably, the deviation correction mechanism includes synchronizing wheel, screw rod bushing, lead screw, the first skewback and the second skewback, and described first Skewback and second skewback are slidably coupled in the square tube and are located at the both ends of the square tube, first skewback It is connected by connecting plate with second skewback, the synchronizing wheel is connected with the motor by belt, is driven by the motor Synchronizing wheel rotation, the screw rod bushing are connected with the synchronizing wheel and are rotated by the synchronous wheel drive, the lead screw and The screw rod bushing is threadedly coupled and first skewback is fixedly installed in the end of the lead screw, rotates driving institute by the screw rod bushing Lead screw is stated to be moved linearly and first skewback is driven to be moved.

Preferably, the both ends of the crossbeam are respectively arranged with the first pulley being connect with first skewback and with described The second pulley of two skewbacks connection, the first pulley are moved in first skewback along the linear movement direction of the lead screw When, the first pulley is moved along the inclined-plane of first skewback, to drive the crossbeam to be rotated around the revolving bed, with Adjust the offset between the roller and the square tube.

Preferably, on direction of the inclined-plane of first skewback in the middle part of the square tube end is directed toward, along towards the side The direction of pipe is obliquely installed, and the inclined-plane of first skewback and the inclined-plane of second skewback divide along the revolving bed in symmetrical Cloth.

Preferably, the deviation correction mechanism includes synchronizing wheel, drive link, first cam and the second cam, the synchronizing wheel with The motor is connected by belt, drives the synchronizing wheel to rotate by the motor, the drive link is connected with the synchronizing wheel It connects and is rotated by the synchronous wheel drive, first cam and second cam are sheathed on the two of the drive link respectively End, first cam and second cam are rotated under drive link driving around the transmission rod axis.

Preferably, the both ends of the roller be fixedly installed respectively the first idler wheel being connected with first cam and with institute The second idler wheel that the second cam is connected is stated, first idler wheel, second idler wheel and the roller are coaxially arranged, described First cam and second cam are centrosymmetric setting relative to the revolving bed, so that the both ends of the roller are described There are identical gyratory directions around the revolving bed under the driving of first cam and second cam.

Preferably, the deviation correction mechanism includes shaft coupling, screw rod bushing, lead screw and spherical plain bearing rod end, and the one of the lead screw End is connect by the shaft coupling with the motor, drives the lead screw to be rotated by the shaft coupling by the motor, The other end of the lead screw is threadedly coupled with the screw rod bushing, and the end of the screw rod bushing is articulated with the spherical plain bearing rod end, The spherical plain bearing rod end is arranged in the end of the crossbeam, drives the screw set to move along a straight line by the rotation of the leading screw And driving the crossbeam to be rotated around the revolving bed by the spherical plain bearing rod end, the screw rod bushing and the lead screw are coaxial Line is arranged, and set by extending direction of the lead screw edge perpendicular to the crossbeam.

Preferably, the detection electric eye is electrically connected with the motor, and the detection electric eye is according to detected described roasting The deviation post of disk cloth is with the rotation direction of the determination motor, to drive the deviation correction mechanism to adjust the roller and the side Offset between pipe.

Preferably, which is characterized in that further include emergency stop electric eye, the emergency stop electric eye is collinearly arranged with the detection electric eye, The emergency stop electric eye is used to detect the limit offset amount of the baking tray cloth.

Compared with the relevant technologies, the utility model provides a kind of oven for food continuous tunnel furnace baking tray being arranged on oven for food continuous tunnel furnace Cloth deviation correcting device comprising square tube, roller, crossbeam, motor, detection electric eye and deviation correction mechanism, roller are put for support and conveying It is equipped with the baking tray cloth of processed food, the both ends of crossbeam are respectively fixedly connected with the rotating shaft being arranged in the both ends of roller on crossbeam It is rotatablely connected with the revolving bed being arranged in square tube, is rotated relative to square tube with driving drum, detection electric eye is roasting for detecting Deviation post of the disk cloth on roller simultaneously works according to the deviation post driving motor detected, and deviation correction mechanism work is driven by motor Make to drive crossbeam to be rotated around revolving bed, and then adjust the pivot offset amount between roller and square tube, baking tray cloth is adjusted with this and is existed Offset on roller ensures that baking tray cloth baked goods multiply the stability of load, it is ensured that baking tray cloth operates in normal range (NR).

Description of the drawings

Fig. 1 is the overall structure diagram of the oven for food continuous tunnel furnace baking tray cloth deviation correcting device in the utility model embodiment one；

Fig. 2 is the configuration schematic diagram of the oven for food continuous tunnel furnace baking tray cloth deviation correcting device in the utility model embodiment one；

Fig. 3 is the structural schematic diagram of the oven for food continuous tunnel furnace baking tray cloth deviation correcting device in the utility model embodiment one；

Fig. 4 is the structural schematic diagram of the oven for food continuous tunnel furnace baking tray cloth deviation correcting device in the utility model embodiment two；

Fig. 5 is the structural schematic diagram of the oven for food continuous tunnel furnace baking tray cloth deviation correcting device in the utility model embodiment three.

Specific implementation mode

Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model Range.

It should be noted that term "upper", "lower", "left", "right", "inner", "outside" etc. in the description of the present invention, The direction of instruction or the term of position relationship are direction based on ... shown in the drawings or position relationship, this, which is intended merely to facilitate, retouches It states, rather than indicates or imply that described device or element must have a particular orientation, with specific azimuth configuration and operation, because This should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot manage Solution is instruction or implies relative importance.

In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or It is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be by between intermediary It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.

Embodiment one

It refers to shown in Fig. 1-3, the utility model provides a kind of oven for food continuous tunnel furnace baking tray cloth deviation correcting device comprising square tube 10, roller 20, crossbeam 30, motor 40, detection electric eye 51 and deviation correction mechanism 60.

Specifically, roller 20 is placed with the baking tray cloth of processed food for support and conveying, driven by the rotation of roller 20 The baking tray cloth 1 being placed on roller 20 is moved, so that the food being placed on baking tray cloth 1 is delivered in continuous tunnel furnace and respectively processes Link, optionally, baking tray cloth 1 are non-sticky cloth.

The both ends of crossbeam 30 are respectively fixedly connected in the both ends of roller 20, that is, the end of the end and roller 20 of crossbeam 30 It is correspondingly connected with, so that crossbeam 30 is fixed on roller 20, wherein crossbeam 30 is arranged side by side with roller 20, that is to say, that crossbeam 30 Central axis setting parallel with the central axis of roller 20.

Revolving bed 11 is set in square tube 10, the rotating shaft 31 being arranged on crossbeam 30 is rotatablely connected with revolving bed 11, so that The roller 20 being connected with crossbeam 30 can be rotated with respect to square tube 10, and the centre of gyration is between rotating shaft 31 and revolving bed 11 Pivot center.Further, revolving bed 11, which is arranged in the middle part of square tube 10, revolving bed 11, is embedded bearing 11a, in crossbeam 30 Portion is provided with to be relatively fixed plate 32 with revolving bed 11, and rotating shaft 31 is fixedly installed in fixed plate 32 so that rotating shaft 31 with return Transposase 11 1 is correspondingly separately positioned on the middle part of crossbeam 30 and square tube 10.Rotating shaft 31 is sheathed in bearing 11a, to turn round Revolute pair is formed between axis 31 and bearing 11a, and then realizes the relative rotation between crossbeam 30 and roller 20 and square tube 10.When roasting Disk cloth 1 relative to roller 20 without shift phenomenon when, roller 20 is parallel with square tube 10, and baking tray cloth 1 is on roller 20 without offset movement When position be initial position.When the baking tray cloth 1 of 20 supports of roller deviates to the left or to the right along the axis direction of roller 20 (this example is illustrated for deviating to the left) adjusts the offset between roller 20 and square tube 10 by deviation correction mechanism 60, So that thus the right end of roller 20 is corrected deviation post of the baking tray cloth 1 on roller 20, is made toward close to the movement of the direction of square tube 10 Baking tray cloth 1 is moved toward initial position.It should be noted that the offset between roller 20 and square tube 10 described in present specification Amount specifically refers to the angle of the central axis of roller 20 and the central axis of square tube 10, by adjusting the rotational angle of roller 20, To adjust the angle of the central axis of roller 20 and the central axis of square tube 10, so that wherein one in the both ends of roller 20 Baking tray cloth 1 is thus corrected on roller 20 toward the direction movement far from square tube 10 close to the movement of the direction of square tube 10, the other end in end The position offset of generation.

Detection electric eye 51 is for detecting deviation post of the baking tray cloth 1 on roller 20, specifically, when baking tray cloth 1 is along roller When leftward or rightward offset occurs for 20 axis, occlusion detection electric eye 51 is understood in the detection direction of detection electric eye 51 and is influenced The signal transmission of electric eye 51 is detected, detects deviation post of the electric eye 51 according to baking tray cloth 1 at this time as a result, driving electrically connects with it The motor 40 connect, so drive deviation correction mechanism 60 work, rotated around pedestal 11 with adjusting roller 20, so adjust by The offset of 20 support baking tray cloth 1 of roller makes it be moved to the middle part direction of roller 20, prevents from deviating excessive.Detect electric eye 51 are electrically connected with motor 40, by being correspondingly arranged at 51 the detected baking tray cloth 1 of detection electric eye at 20 both ends of roller on roller 20 Offset direction (such as：Deviate or deviate to the right to the left), driving motor 40 works and determines the rotation direction of motor 40, such as：Just Turn or inverts.Further, further include emergency stop electric eye 42, an emergency stop electric eye 42 is respectively set in the adjacent side of each detection electric eye 51, anxious Power failure eye 42 is collinearly arranged with detection electric eye 41, wherein the distance between two detection electric eyes 51 are less than between two emergency stop electric eyes 42 Distance, emergency stop electric eye 42 is for detecting baking tray cloth 1 along the limit offset position of 20 axis of roller, when baking tray cloth 1 is along roller 20 Axis is moved to limit offset position, that is, baking tray cloth 1 shelters from emergency stop electric eye 42 in the detection direction of emergency stop electric eye 42 and influences The signal transmission of emergency stop electric eye 42.When emergency stop electric eye 42 detects that baking tray cloth 1 is located at limit offset position, by emergency stop electric eye 42 Control oven for food continuous tunnel furnace is stopped, to play the role of safeguard protection to oven for food continuous tunnel furnace.

Motor 40 drives the work of deviation correction mechanism 60 to drive 30 wraparound transposase 11 1 of crossbeam to be rotated, wherein motor 40 turns Dynamic direction (forward or reverse) can drive deviation correction mechanism 60 to carry out different actions to drive 30 wraparound transposase 11 1 of crossbeam to carry out up time Thus needle or counterclockwise movement correspondingly adjust roller 20 and the offset of square tube 10 increase or reduce, that is to say, that adjustment rolling (offset reduction) is moved in wherein one end in the both ends of cylinder 20 close to the direction of square tube 10, the past side far from square tube 10 of the other end To movement (offset increase), the position offset that baking tray cloth 1 occurs on roller 20 is thus corrected, is carried with adjusting roller 20 The offset that is occurred of baking tray cloth 1, ensure that baking tray cloth baked goods multiply the stability of load, it is ensured that baking tray cloth operates in normal range (NR) It is interior.

To realize that, when baking tray cloth 1 deviates (leftward or rightward) relative to roller 20, adjustment roller 20 is relative to square tube 10 Pivot offset amount prevent baking tray cloth 1 from occurring towards 20 end of roller in roller 20 so that baking tray cloth 1 restores to initial position Offset.It is proposed in the utility model embodiment one by the deviation correction mechanism 60 of the driving work of motor 40, is accordingly adjusted by deviation correction mechanism 60 The rotational angle of whole crossbeam 30 and the revolving bed 11 relatively of roller 20, and then adjust pivot offset of the roller 20 relative to square tube 10 Amount, prevents roller 20 from generating larger pivot offset amount relative to square tube 10, so that from the baking tray cloth 1 of 20 supports of roller to initial Position is moved, and prevents from deviating.

Include in the deviation correction mechanism 60 that the utility model embodiment one is proposed：Synchronizing wheel 61, screw rod bushing 62, lead screw 63, First skewback 64 and the second skewback 65, the first skewback 64 and the second skewback 65 are slidably coupled in square tube 10.

Further, square tube 10 opens up sliding slot on the installation position of the first skewback 64 and the second skewback 65, so that first Skewback 64 and the second skewback 65 are moved along the corresponding sliding slot opened up.Further, to make the first skewback 64 and the second skewback 65 Linear movement can generate larger rotational angle or rotational displacement, and then improve the residing position on roller 20 of baking plate cloth 1 First skewback 64 and the second skewback 65 are separately positioned on the both ends of square tube 10 by the regulated efficiency set, and are away from and are arranged in square tube Set by the revolving bed 11 at 10 middle parts.

For the linkage work for realizing between the first skewback 64 and the second skewback 65, the first skewback 64 and the second skewback 65 pass through Connecting plate 66 is connected, wherein the first skewback 64 and the second skewback 65 are respectively fixedly disposed on connecting plate 66.

Synchronizing wheel 61 is connected with motor 40 by belt, and motor 40 drives synchronizing wheel 61 to be rotated by belt, lead screw Set 62 is connected with synchronizing wheel 61, and synchronizing wheel 61 can drive screw rod bushing 62 to be rotated, and lead screw 63 is threadedly coupled with screw rod bushing 62, By the connection of lead screw 63 and screw rod bushing 62, it is the linear movement of lead screw 63 that can make the convert rotational motion of screw rod bushing 62, wherein Set by extending direction of the lead screw 63 along square tube 10, that is to say, that lead screw 63 is set in parallel with square tube 10, the straight line of lead screw 63 Moving direction is parallel to square tube 10.The first skewback 64 is fixedly installed in the end of lead screw 63, and the linear movement of lead screw 63 can be correspondingly The first skewback 64 is driven to be moved in same direction, i.e. the extending direction of lead screw 63, it should be noted that the setting of lead screw 63 Direction and the linear movement direction of lead screw 63 please refer to A in Fig. 1 to being parallel to the direction of the setting of square tube 10.

Further, the both ends of crossbeam 30 be respectively arranged with the first pulley 33 being connect with the first skewback 64 and with second tiltedly The second pulley 34 that block 65 connects, first pulley 33 is when the first skewback 64 is moved along the linear movement direction of lead screw 63, and the One pulley 33 is moved along the inclined-plane of the first skewback 64, so that 30 wraparound transposase 11 1 of crossbeam is rotated, and then is adjusted and crossbeam 30 Offset parallel and between the roller 20 being connected and square tube 10.Wherein, the inclined-plane of the first skewback 64 is specifically referred in square tube 10 end is directed toward on the direction in the middle part of it, and inclined-plane toward square tube 10 along being obliquely installed, the inclined-plane of the second skewback 65 and the The inclined-plane of one skewback 64 is opposite and is symmetric about revolving bed 11.It should be noted that in the present embodiment, the first skewback 64 are connect with leading screw 63, by motor 40,63 the driven movement of synchronizing wheel 61, screw rod bushing 62 and leading screw, and then push crossbeam 30 Generate the rotation relative to square tube 10 so that the direction of the end of roller 20 towards or away from square tube 10 is moved, to adjust rolling Offset between cylinder 20 and square tube 10, with this so that the baking tray cloth 1 of roller institute support is moved to initial position, set the Two skewbacks 65 are located at the other end of square tube 10, coordinate crossbeam 10 around revolving bed by connected second pulley 34 and the second skewback 65 11 rotation, to ensure stationarity of the crossbeam 10 in rotation process.

Further, according to the detection electric eye 51 at both ends is arranged by the circumstance of occlusion of baking tray cloth 1, determine that baking tray cloth 1 exists Roller 20 is to generate offset to the left or to the right, and then the rotation direction of motor 40 is controlled by detection electric eye 51, and then adjust roller 20 are accordingly rotated, so that baking tray cloth 1 is moved to initial position.Wherein, in the present embodiment, pass through the rotating forward of motor 40 Or reversion may make the first skewback 64 to be moved along towards revolving bed 11 or away from the direction of revolving bed 11, thus can drive crossbeam The progress of 30 wraparound transposase 11s 1 is moved clockwise or counterclockwise, with this adjust the end of roller 20 relative to 10 end of square tube away from From so that it is moved from 20 support baking tray cloth 1 of roller to initial position.The first skewback is adjusted by the rotation angle of motor 40 64 displacement adjusts roller 20 and square tube by the first idler wheel 33 for being connected with the first skewback 64 along the displacement on inclined-plane Offset between 10.It should be noted that the present embodiment is to propose a kind of correction driving work by motor 40 herein Mechanism 60 is accordingly adjusted the rotational angle of crossbeam 30 and roller 20 with respect to revolving bed 11 by deviation correction mechanism 60, and then adjusts roller The 20 pivot offset amount relative to square tube 10, to prevent roller 20 from generating larger pivot offset amount relative to square tube 10.Motor 40 Rotation direction (such as：Forward or reverse) and relationship of first skewback 64 between the rotation direction of crossbeam 30, art technology Personnel can select according to practical situations on the basis of the present embodiment, and this will not be repeated here for the utility model.

Embodiment two

The purpose of the present embodiment is that providing another deviation correction mechanism 70, deviated (to the left relative to roller 20 in baking tray cloth 1 Or to the right) when, offset of the roller 20 relative to square tube 10 is adjusted by deviation correction mechanism 70, so that baking tray cloth 1 restores to initial Position prevents baking tray cloth 1 from shifting on roller 20.It refers to shown in 4, the deviation correction mechanism 70 provided in the present embodiment wraps It includes synchronizing wheel 71, drive link 72, the first cam 73 and the second cam 74, synchronizing wheel 71 with motor 40 to be connected by belt, motor 40 belt by being connected drives synchronizing wheel 71 to be rotated, and drive link 72 is connected with synchronizing wheel 71 and is driven by synchronizing wheel 71 Dynamic rotation, the first cam 73 and the second cam 74 are sheathed on the both ends of drive link 72, the first cam 73 and the second cam 74 respectively It is rotated around 72 axis of drive link under the driving of drive link 72, wherein drive link 72 is set by the direction for being parallel to square tube 10.

Further, the both ends of roller 20 are fixedly installed the first idler wheel 21 being connected with the first cam 73 and respectively with The second idler wheel 22 that two cams 74 are connected, the first idler wheel 21, the second idler wheel 22 and roller 20 are coaxially arranged.

First cam 73 and the second cam 74 are centrosymmetric setting relative to revolving bed 11, that is to say, that the first cam 73 and second cam 74 it is set in the opposite direction so that the first cam 73 and the second cam 74 are under the rotation of drive link 72 Have corresponding movement locus, it is exemplary, when the top of the first cam 73 is in contact with the first idler wheel 21, the bottom of the second cam 74 End is contacted with the second idler wheel 22；When the bottom end of the first cam 73 is in contact with the first idler wheel 21, the top of the second cam 74 It is contacted with the second idler wheel 22, both ends wraparound under the driving of the first cam 73 and the second cam 74 of roller 20 can be made as a result, Transposase 11 1 has identical gyratory directions, and 1 turn of the wraparound transposase 11 under the driving of the first cam 73 and the second cam 74 of roller 20 It is dynamic, and then adjust offset of the roller 20 relative to square tube 10.Second cam 74 coordinates rotation under the rotation of the first cam 73, Ensure the rotational stability of roller 20.In the present embodiment, it can control the first cam by controlling the forward or reverse of motor 40 73 along the first idler wheel 21 movement locus, and then drive connected 10 wraparound transposase 11 1 of crossbeam along carrying out clockwise or counterclockwise Rotation ensures that roller 20 is in parallel position pass with square tube 10 to adjust deviation post of the roller 20 relative to square tube 10 System.

Embodiment three

The purpose of the present embodiment is that providing another deviation correction mechanism 80, deviated (to the left relative to roller 20 in baking tray cloth 1 Or to the right) when, offset of the roller 20 relative to square tube 10 is adjusted by deviation correction mechanism 80, so that baking tray cloth 1 restores to initial Position prevents from shifting on roller 20..Shown in Figure 5, the deviation correction mechanism 80 provided in the present embodiment includes connection One end of axis device 81, screw rod bushing 82, lead screw 83 and spherical plain bearing rod end 84, lead screw 83 is connected by shaft coupling 81 and motor 40 It connects, drives lead screw 83 to be rotated by shaft coupling 81 by motor 40, the other end of lead screw 83 is threadedly coupled with screw rod bushing 82, lead screw The end of set 82 is articulated with spherical plain bearing rod end 84, and spherical plain bearing rod end 84 is arranged in the end of crossbeam 30, by turning for leading screw 83 Dynamic driving screw set 82 moves along a straight line and drives 30 wraparound transposase 11 1 of crossbeam to be rotated by spherical plain bearing rod end 84, and then makes Roller 20 is rotated, and the offset between roller 20 and square tube 10 is adjusted.Screw rod bushing 82 and lead screw 83 are coaxially arranged, and silk Bar 83 is set by the extending direction perpendicular to crossbeam 30.It in the present embodiment, can by controlling the forward or reverse of motor 40 Control moving direction of the lead screw 83 along straight line, so drive connected 10 wraparound transposase 11 1 of crossbeam along clockwise or counterclockwise into Row rotation ensures that roller 20 is in parallel position with square tube 10 to adjust deviation post of the roller 20 relative to square tube 10 Relationship.

In conclusion the utility model provides a kind of oven for food continuous tunnel furnace baking tray cloth correction being arranged on oven for food continuous tunnel furnace Device comprising square tube, roller, crossbeam, motor, detection electric eye and deviation correction mechanism, roller is placed with for support and conveying to be added The both ends of the baking tray cloth of processing food, crossbeam are respectively fixedly connected with the rotating shaft being arranged in the both ends of roller on crossbeam and setting In square tube revolving bed rotation connection, rotated relative to square tube with driving drum, by motor driving deviation correction mechanism work with It drives crossbeam to be rotated around revolving bed, and then adjusts roller around the offset of revolving bed and square tube, baking tray cloth is adjusted with this and is being rolled Offset on cylinder ensures that baking tray cloth baked goods multiply the stability of load, it is ensured that baking tray cloth operates in normal range (NR).

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc. With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (10)

1. a kind of oven for food continuous tunnel furnace baking tray cloth deviation correcting device is arranged on oven for food continuous tunnel furnace, which is characterized in that including：Square tube, rolling Cylinder, crossbeam, motor, detection electric eye and deviation correction mechanism, the roller are placed with the baking tray cloth of processed food for support and conveying, The both ends of the crossbeam are respectively fixedly connected in the both ends of the roller, and the crossbeam is arranged side by side with the roller, described Revolving bed is set in square tube, and the rotating shaft being arranged on the crossbeam is rotatablely connected with the revolving bed, so that with the crossbeam The relatively described square tube of the roller being connected is rotatable, and the detection electric eye is for detecting the baking tray cloth on which cylinder Deviation post and drive the motor to work according to the deviation post that is detected, the deviation correction mechanism work is driven by the motor Make to drive the crossbeam to be rotated around the revolving bed, and then adjusts the offset between the roller and the square tube, so that The baking tray cloth is moved toward initial position.

2. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as described in claim 1, which is characterized in that the revolving bed is arranged in institute The middle part of square tube is stated, bearing is embedded in the revolving bed, is provided in the middle part of the crossbeam and is relatively fixed with the revolving bed The rotating shaft is arranged in the fixed plate for plate, and the swivel sleeve is set in the bearing, so as to be connected with the crossbeam The relatively described square tube of the roller it is rotatable.

3. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as claimed in claim 2, which is characterized in that the deviation correction mechanism includes same Step wheel, screw rod bushing, lead screw, the first skewback and the second skewback, first skewback and second skewback are slidably coupled to institute The both ends of the square tube are stated in square tube and are located at, first skewback is connected with second skewback by connecting plate, institute State synchronizing wheel with the motor to be connected by belt, drive the synchronizing wheel to rotate by the motor, the screw rod bushing with it is described Synchronizing wheel is connected and is rotated by the synchronous wheel drive, and the lead screw is threadedly coupled with the screw rod bushing and the end of the lead screw First skewback is fixedly installed in portion, drives the lead screw to be moved linearly by screw rod bushing rotation and drives described first Skewback is moved.

4. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as claimed in claim 3, which is characterized in that distinguish at the both ends of the crossbeam The second pulley for being provided with the first pulley being connect with first skewback and being connect with second skewback, the first pulley When first skewback is moved along the linear movement direction of the lead screw, the first pulley is oblique along first skewback Face is moved, to drive the crossbeam to be rotated around the revolving bed, to adjust the offset between the roller and the square tube Amount.

5. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as claimed in claim 4, which is characterized in that the inclined-plane of first skewback On direction in the middle part of the square tube end is directed toward, along being obliquely installed towards the direction of the square tube, first skewback it is oblique Face and the inclined-plane of second skewback are symmetric along the revolving bed.

6. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as claimed in claim 2, which is characterized in that the deviation correction mechanism includes same Wheel, drive link, first cam and the second cam are walked, the synchronizing wheel is connected by belt with the motor, is driven by the motor The dynamic synchronizing wheel rotation, the drive link are connected with the synchronizing wheel and are rotated by the synchronous wheel drive, described first Cam and second cam are sheathed on the both ends of the drive link respectively, and first cam and second cam are described It is rotated around the transmission rod axis under drive link driving.

7. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as claimed in claim 6, which is characterized in that distinguish at the both ends of the roller It is fixedly installed the first idler wheel being connected with first cam and the second idler wheel being connected with second cam, described the One idler wheel, second idler wheel and the roller are coaxially arranged, and first cam is with second cam relative to described Revolving bed is centrosymmetric setting so that the both ends of the roller under the driving of first cam and second cam around The revolving bed has identical gyratory directions.

8. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as claimed in claim 2, which is characterized in that the deviation correction mechanism includes connection One end of axis device, screw rod bushing, lead screw and spherical plain bearing rod end, the lead screw is connect by the shaft coupling with the motor, The lead screw is driven to be rotated by the shaft coupling by the motor, the other end of the lead screw connects with the lead screw external threading It connects, the end of the screw rod bushing is articulated with the spherical plain bearing rod end, and the spherical plain bearing rod end is arranged at the end of the crossbeam Portion is driven the screw set to move along a straight line and is driven the crossbeam by the spherical plain bearing rod end by the rotation of the leading screw It is rotated around the revolving bed, the screw rod bushing and the lead screw are coaxially arranged, and the lead screw is along perpendicular to the crossbeam Extending direction set by.

9. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as described in claim 1, which is characterized in that the detection electric eye with it is described Motor is electrically connected, and the detection electric eye is according to the deviation post of the detected baking tray cloth with the rotation of the determination motor Direction, to drive the deviation correction mechanism to adjust the offset between the roller and the square tube.

10. oven for food continuous tunnel furnace baking tray cloth deviation correcting device as described in claim 1, which is characterized in that further include emergency stop electric eye, institute It states emergency stop electric eye with the detection electric eye to be collinearly arranged, the emergency stop electric eye is used to detect the limit offset amount of the baking tray cloth.