CN203922158U - A kind of running roller feeder - Google Patents

A kind of running roller feeder Download PDF

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Publication number
CN203922158U
CN203922158U CN201420347076.7U CN201420347076U CN203922158U CN 203922158 U CN203922158 U CN 203922158U CN 201420347076 U CN201420347076 U CN 201420347076U CN 203922158 U CN203922158 U CN 203922158U
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CN
China
Prior art keywords
running roller
driven
frame
active roll
shears
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420347076.7U
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Chinese (zh)
Inventor
叶锋
李洪达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou College of Information Technology CCIT
Original Assignee
Changzhou College of Information Technology CCIT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou College of Information Technology CCIT filed Critical Changzhou College of Information Technology CCIT
Priority to CN201420347076.7U priority Critical patent/CN203922158U/en
Application granted granted Critical
Publication of CN203922158U publication Critical patent/CN203922158U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of running roller feeder, comprise frame, motor, transmission device, active roll and driven running roller, lifting mechanism, regulating mechanism, lifting mechanism comprises shears, with the moving slider guide connecing of shears, be provided with the screw rod that rotation hand wheel and lower end connect shears, slider guide is fixed on the stay bearing plate on frame top, screw rod is threaded with stay bearing plate, the moving shears that is connected in driven running roller two ends, transmission device comprises a drive sprocket, three driven sprockets and with master, the chain of driven sprocket engagement, motor output shaft is connected with drive sprocket, active roll one side shaft end and driven running roller homonymy axle head respectively connect a driven sprocket, regulating mechanism comprises sliding shoe axle, extension spring, sliding shoe axle is actively tied in the long waist groove in frame, extension spring two ends are individually fixed in frame and sliding shoe axle, another driven sprocket is connected with sliding shoe axle.The utility model is simple in structure, conveniently adjusts roll surface spacing, and the sheet material that is applicable to different-thickness is carried.

Description

A kind of running roller feeder
Technical field
The utility model relates to a kind of running roller feeder, belongs to mechanical equipment.
Background technology
Supporting-point roller feeder is the equipment of transmission sheet material.Two running rollers of existing feeder generally can only transmit the thick sheet material of fixing material, when same equipment is expected thick sheet material for transmission is different, can not adjust easily the roll surface distance of two running rollers, and function singleness, does not meet market demand.
Summary of the invention
In order to address the above problem, the utility model provides a kind of running roller feeder, simple in structure, easy to adjust, and the sheet material that is applicable to different-thickness is carried.
For achieving the above object, concrete scheme of the present utility model is:
A kind of running roller feeder, comprise frame, be fixed on the motor of frame, transmission device, the active roll that is positioned in frame and is parallel to each other and driven running roller, driven voller wheel be positioned at active roll directly over, and the axis of driven running roller and active roll is all level, in the front and back end of frame, be provided with relative transmission mouth, between driven running roller and active roll, have and a transmission mouthful relative gap, the output shaft of motor is connected with transmission device, active roll is connected with driven running roller by transmission device, active roll and driven running roller can rotate around self axis respectively, the opposite direction that active roll and driven running roller rotate, also comprise lifting mechanism, regulating mechanism, lifting mechanism comprises shears, the slider guide that is positioned at shears top and is flexibly connected with shears, screw rod, top in frame is provided with stay bearing plate, slider guide is fixed on stay bearing plate, screw rod is threaded with stay bearing plate through stay bearing plate and screw rod, the lower end of screw rod is fixedly connected with shears, the both sides axle head of driven running roller is movably connected on shears, upper end at screw rod is fixed with rotation hand wheel, transmission device comprises a drive sprocket, three driven sprockets and and drive sprocket, the chain that driven sprocket meshes simultaneously, the output shaft of motor is coaxially connected with drive sprocket, one side shaft end of active roll and driven running roller are coaxially connected with a driven sprocket respectively with the axle head of active roll homonymy, the both sides axle head of active roll is movably connected on respectively in frame, regulating mechanism comprises sliding shoe axle, extension spring, in frame, have one to be positioned on horizontal surface and perpendicular to the long waist groove of active roll axis, the activity of sliding shoe axle is matched with in long waist groove, one end of extension spring is fixed in frame, the other end of extension spring is fixed on sliding shoe axle, extension spring is located in the same horizontal plane with long waist groove, another driven sprocket is flexibly connected with sliding shoe axle.Regulating mechanism be set be here for guarantee chain all the time with the firm engagement of each sprocket wheel, when chain tension, extension spring is stretched to discharge the tightening force of chain, when chain is relaxed, extension spring recovers elastic force with suitable tensioning chain.
On slider guide, there is vertical dovetail furrow, shears and dovetail furrow bearing fit.
Upper end at shears is fixed with contiguous block, in the upper surface of contiguous block, has inverted T shape groove, in the lower end of screw rod, is fixed with screw, and the head of screw is stuck in inverted T shape groove.
On sliding shoe axle, have vertical clamp, in one end of sliding shoe axle, be fixed with the cover plate parallel with clamp, sliding shoe axle is stuck in frame by clamp and cover plate.Clamp and cover plate are set here and have limited the movement vertically of sliding shoe axle, sliding shoe axle can only move along long waist groove length direction in long waist groove.
Two running rollers of the utility model can, according to the thickness of different plates, be controlled the vertical displacement of a running roller, thereby reach the roll surface distance of wanting by adjusting rotation hand wheel.In adjusting the process of roll surface distance, the driving of rotation hand wheel will force driven running roller move or decline on carrying out, meanwhile, sprocket wheel on sliding shoe axle in transmission device is under the ordering about of extension spring, carry out immediately folding and unfolding, thereby force driving chain and sprocket wheel to remain good engagement and transmission state.
The utility model is simple in structure, conveniently adjusts roll surface spacing, and the sheet material that is applicable to different-thickness is carried.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Fig. 3 is the perspective view of lifting mechanism.
Fig. 4 is the perspective view that active roll, driven running roller coordinate with transmission device, frame.
Fig. 5 is the part perspective view that screw rod coordinates with contiguous block, shears.
Fig. 6 is the perspective view that screw rod coordinates with screw, rotation hand wheel.
In figure: frame 1, transmission mouthful 1-1, stay bearing plate 1-2, long waist groove 1-3, motor 2, active roll 3, driven running roller 4, shears 5, slider guide 6, dovetail furrow 6-1, screw rod 7, contiguous block 8, inverted T shape groove 8-1, screw 9, rotation hand wheel 10, drive sprocket 11, driven sprocket 12, chain 13, sliding shoe axle 14, clamp 14-1, extension spring 15, cover plate 16.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1: referring to accompanying drawing 1~accompanying drawing 6, a kind of running roller feeder, comprise frame 1, be fixed on frame 1 motor 2, transmission device, be positioned in frame 1 and the active roll 3 that is parallel to each other and driven running roller 4, lifting mechanism, regulating mechanism.
Driven running roller 4 be positioned at active roll 3 directly over, and driven running roller 4 is all level with the axis of active roll 3, in the front and back end of frame 1, be provided with relative transmission mouth 1-1, between driven running roller 4 and active roll 3, there is the gap relative with transmission mouthful 1-1, active roll 3 can rotate around self axis respectively with driven running roller 4, the opposite direction that active roll 3 and driven running roller 4 rotate.
Lifting mechanism comprises shears 5, the slider guide 6 that is positioned at shears 5 tops and is flexibly connected with shears 5, screw rod 7, on the top of frame 1, be provided with stay bearing plate 1-2, slider guide 6 is fixed on stay bearing plate 1-2, screw rod 7 is threaded with stay bearing plate 1-2 through stay bearing plate 1-2 and screw rod 7, on slider guide 6, there is vertical dovetail furrow 6-1, shears 5 and dovetail furrow 6-1 bearing fit, in the upper end of shears 5, be fixed with contiguous block 8, in the upper surface of contiguous block 8, there is inverted T shape groove 8-1, in the lower end of screw rod 7, be fixed with screw 9, the head of screw 9 is stuck in inverted T shape groove 8-1.The both sides axle head of driven running roller 4 is movably connected on shears 5, in the upper end of screw rod 7, is fixed with rotation hand wheel 10.
Transmission device comprises a drive sprocket 11, three driven sprockets 12 and the chain 13 simultaneously meshing with drive sprocket 11, driven sprocket 12, the output shaft of motor 2 is coaxially connected with drive sprocket 11, the present embodiment active roll 3 left side axle heads and driven running roller 4 left side axle heads are coaxially connected with a driven sprocket 12 respectively, and the both sides axle head of active roll 3 is movably connected on respectively in frame 1.
Regulating mechanism comprises sliding shoe axle 14, extension spring 15, in frame 1, have one to be positioned on horizontal surface and perpendicular to the long waist groove 1-3 of active roll 3 axis, 14 activities of sliding shoe axle are matched with in long waist groove 1-3, one end of extension spring 15 is fixed in frame 1, the other end of extension spring 15 is fixed on sliding shoe axle 14, extension spring 15 is located in the same horizontal plane with long waist groove 1-3, and another driven sprocket 12 is flexibly connected with sliding shoe axle 14.On sliding shoe axle 14, have vertical clamp 14-1, be fixed with the cover plate parallel with clamp 14-1 16 in one end of sliding shoe axle 14, sliding shoe axle 14 is stuck in frame 1 by clamp 14-1 and cover plate 16.
The utility model is when work, starter motor 2, motor 2 drives three driven sprockets 12 to rotate by drive sprocket 11, chain 13, active roll 3 rotates with driven running roller 4 simultaneously, sheet material is from the transmission mouth 1-1 input of frame 1 one sides, gap between active roll 3 and driven running roller 4, is continued to driving front with the rotation of driven running roller 4 by active roll 3, and is spread out of through the transmission mouth 1-1 of frame 1 opposite side.
If transmit thicker sheet material, only need rotation rotation hand wheel 10, make it by contiguous block 8, drive shearss 5 along the dovetail furrow 6-1 one section of suitable distance that moves up, shears 5 drives the driven running roller 4 one section of suitable distance that moves up, chain 13 tensions now, by the driven sprocket 12 being connected with sliding shoe axle 14, drive sliding shoe axle 14 to move along long waist groove 1-3, extension spring 15 is stretched, thereby discharge the tightening force of chain 13, make chain 13 and drive sprocket 11 and three firm engagements of driven sprocket 12.
If transmit thinner sheet material, only need contrarotation rotation hand wheel 10, make it by contiguous block 8, drive shears 5 to move down one section of suitable distance along dovetail furrow 6-1, shears 5 drives driven running roller 4 to move down one section of suitable distance, now chain 13 is relaxed, extension spring 15 will recover elastic force, sliding shoe axle 14 oppositely moves (thicker sheet material contrasts with transmission) along long waist groove 1-3 under the elastic force of extension spring 15, the driven sprocket 12 that 14 drives of sliding shoe axle are connected with sliding shoe axle 14 moves simultaneously, thereby suitable tensioning chain 13, make chain 13 and drive sprocket 11 and three firm engagements of driven sprocket 12.

Claims (4)

1. a running roller feeder, comprise frame, be fixed on the motor of frame, transmission device, the active roll that is positioned in frame and is parallel to each other and driven running roller, driven voller wheel be positioned at active roll directly over, and the axis of driven running roller and active roll is all level, in the front and back end of frame, be provided with relative transmission mouth, between driven running roller and active roll, have and a transmission mouthful relative gap, the output shaft of motor is connected with transmission device, active roll is connected with driven running roller by transmission device, active roll and driven running roller can rotate around self axis respectively, the opposite direction that active roll and driven running roller rotate, it is characterized in that: also comprise lifting mechanism, regulating mechanism, lifting mechanism comprises shears, the slider guide that is positioned at shears top and is flexibly connected with shears, screw rod, top in frame is provided with stay bearing plate, slider guide is fixed on stay bearing plate, screw rod is threaded with stay bearing plate through stay bearing plate and screw rod, the lower end of screw rod is fixedly connected with shears, the both sides axle head of driven running roller is movably connected on shears, upper end at screw rod is fixed with rotation hand wheel, transmission device comprises a drive sprocket, three driven sprockets and and drive sprocket, the chain that driven sprocket meshes simultaneously, the output shaft of motor is coaxially connected with drive sprocket, one side shaft end of active roll and driven running roller are coaxially connected with a driven sprocket respectively with the axle head of active roll homonymy, the both sides axle head of active roll is movably connected on respectively in frame, regulating mechanism comprises sliding shoe axle, extension spring, in frame, have one to be positioned on horizontal surface and perpendicular to the long waist groove of active roll axis, the activity of sliding shoe axle is matched with in long waist groove, one end of extension spring is fixed in frame, the other end of extension spring is fixed on sliding shoe axle, extension spring is located in the same horizontal plane with long waist groove, another driven sprocket is flexibly connected with sliding shoe axle.
2. running roller feeder according to claim 1, is characterized in that: on slider guide, have vertical dovetail furrow, shears and dovetail furrow bearing fit.
3. running roller feeder according to claim 1 and 2, is characterized in that: the upper end at shears is fixed with contiguous block, in the upper surface of contiguous block, has inverted T shape groove, in the lower end of screw rod, is fixed with screw, and the head of screw is stuck in inverted T shape groove.
4. running roller feeder according to claim 1 and 2, is characterized in that: on sliding shoe axle, have vertical clamp, in one end of sliding shoe axle, be fixed with the cover plate parallel with clamp, sliding shoe axle is stuck in frame by clamp and cover plate.
CN201420347076.7U 2014-06-27 2014-06-27 A kind of running roller feeder Expired - Fee Related CN203922158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420347076.7U CN203922158U (en) 2014-06-27 2014-06-27 A kind of running roller feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420347076.7U CN203922158U (en) 2014-06-27 2014-06-27 A kind of running roller feeder

Publications (1)

Publication Number Publication Date
CN203922158U true CN203922158U (en) 2014-11-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420347076.7U Expired - Fee Related CN203922158U (en) 2014-06-27 2014-06-27 A kind of running roller feeder

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CN (1) CN203922158U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105347011A (en) * 2015-12-07 2016-02-24 李倩 Conveying mechanism of automatic resistor pin bending equipment
CN105382128A (en) * 2015-12-07 2016-03-09 李倩 Conveying mechanism of automatic resistor pin bending equipment
CN105438824A (en) * 2015-12-24 2016-03-30 嵊州市意海电机配件厂 Automatic graphite flake loading and unloading device
CN107671615A (en) * 2017-09-06 2018-02-09 江门市泽天达科技有限公司 A kind of polishing steel plate equipment
CN109761074A (en) * 2018-12-12 2019-05-17 桐城市美富泰塑业有限公司 A kind of automatic knotting device for pilling of nonwoven fabrics package bag
CN111634715A (en) * 2020-05-25 2020-09-08 南京理工大学 Servo conveyor in adjustable width and roller clearance

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105347011A (en) * 2015-12-07 2016-02-24 李倩 Conveying mechanism of automatic resistor pin bending equipment
CN105382128A (en) * 2015-12-07 2016-03-09 李倩 Conveying mechanism of automatic resistor pin bending equipment
CN105438824A (en) * 2015-12-24 2016-03-30 嵊州市意海电机配件厂 Automatic graphite flake loading and unloading device
CN107671615A (en) * 2017-09-06 2018-02-09 江门市泽天达科技有限公司 A kind of polishing steel plate equipment
CN109761074A (en) * 2018-12-12 2019-05-17 桐城市美富泰塑业有限公司 A kind of automatic knotting device for pilling of nonwoven fabrics package bag
CN111634715A (en) * 2020-05-25 2020-09-08 南京理工大学 Servo conveyor in adjustable width and roller clearance

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20150627