CN206484115U - A kind of twin-roll self-centering apparatus - Google Patents

A kind of twin-roll self-centering apparatus Download PDF

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Publication number
CN206484115U
CN206484115U CN201720012040.7U CN201720012040U CN206484115U CN 206484115 U CN206484115 U CN 206484115U CN 201720012040 U CN201720012040 U CN 201720012040U CN 206484115 U CN206484115 U CN 206484115U
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CN
China
Prior art keywords
centering
steel skeleton
twin
plate
roll
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Expired - Fee Related
Application number
CN201720012040.7U
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Chinese (zh)
Inventor
卢文哲
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卢文哲
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Priority to CN201720012040.7U priority Critical patent/CN206484115U/en
Application granted granted Critical
Publication of CN206484115U publication Critical patent/CN206484115U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of twin-roll self-centering apparatus, including steel skeleton and centering machine, the steel skeleton upper surface is provided with centering machine, the steel skeleton upper surface is provided with guide groove, the upper surface of one end of the centering machine is fixedly installed in fixed plate lower surface by nut, and the two ends of the fixed plate, which are spirally connected, is fixed on steel skeleton, and bottom plate is fixedly connected with the middle part of the steel skeleton, rotating shaft is rotatably connected to by bearing block in the middle part of the bottom plate, the rotating shaft is installed with driving wheel.The utility model uses the centering machine with centering function, passes through guide wheel thereon, it is possible to achieve to the axial transport of elongated rod shape material, and can play centering function;Furthermore it is possible to the quantity by increasing and decreasing centering machine, to adjust drive length, efficient quick;Pass through adjusting nut, thus it is possible to vary the height of guide wheel, and then adjust the advance axle center of stock material, it is easy to operate, quick, it can be widely applied in field of machining.

Description

A kind of twin-roll self-centering apparatus
Technical field
The utility model belongs to centring means technical field, and in particular to a kind of twin-roll self-centering apparatus.
Background technology
, it is necessary to carry out corresponding tapping to the cylindric material of stock and the process such as block in the production process of screw, Existing feed device feeding efficiency is slow, and advance axle center is unstable in feeding process, is easily caused that tapping is uneven, and truncation surface is not Neatly, product quality is influenceed, can be with self centering device in feeding process accordingly, it would be desirable to release one kind.
Utility model content
The purpose of this utility model is to provide a kind of twin-roll self-centering apparatus, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the utility model provides following technical scheme:A kind of twin-roll self-centering apparatus, including Steel skeleton and centering machine, the steel skeleton upper surface are provided with centering machine, and the steel skeleton upper surface is provided with guide groove, the steel The charging side of skeleton is installed with transition apparatus, and the upper surface of one end of the centering machine is fixedly installed in by nut Fixed plate lower surface, the two ends of the fixed plate, which are spirally connected, is fixed on steel skeleton, is fixedly connected with bottom plate in the middle part of the steel skeleton, institute State and buffer unit is installed with bottom plate, rotating shaft is rotatably connected to by bearing block in the middle part of the bottom plate, the rotating shaft is fixed Driving wheel is installed.
It is preferred that, under the centering machine is included in the middle part of base and the riser being fixedly welded in the middle of base, the riser The both sides of side are mounted at the top of linking arm, the linking arm being rotatably connected to guide wheel, the guide wheel by same nut Outside be provided with driven pulley, the riser two ends are welded with roll adjustment plate, and adjusting nut is bolted with the middle part of the roll adjustment plate, The adjusting nut offsets with linking arm.
It is preferred that, the installation direction of the linking arm on the contrary, and linking arm bottom can be rotated around nut.
It is preferred that, the guide wheel of the riser both sides is obliquely installed.
It is preferred that, the driving wheel is located in the rotating shaft below each driven pulley respectively, and driving wheel and driven pulley it Between connected by transmission rope.
It is preferred that, the lower surface at the two ends of the base is provided with the sliding block slided along guide groove.
It is preferred that, the transition apparatus bottom is fixedly welded at the top of the charging side of steel skeleton, transition apparatus to tilt The transiting rod of setting.
It is preferred that, cushion pad is provided with above the buffer unit.
Technique effect of the present utility model and advantage:The twin-roll self-centering apparatus, using determining with centering function Concentric mechanism, passes through guide wheel thereon, it is possible to achieve to the axial transport of the cylindric material of stock, and can play centering work( Energy;Furthermore it is possible to the quantity by increasing and decreasing centering machine, to adjust drive length, efficient quick;, can be with by adjusting nut Change the height of guide wheel, and then adjust the advance axle center of stock material, it is easy to operate, quick, it can be widely applied to machining In field.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is part-structure schematic diagram of the present utility model;
Fig. 3 is heat sink schematic side view of the present utility model.
In figure:1 steel skeleton, 2 guide grooves, 3 centering machines, 4 rotating shafts, 5 fixed plates, 6 bottom plates, 7 bearing blocks, 8 driving wheels, 9 mistakes Cross device, 10 buffer units, 11 adjusting nuts, 12 roll adjustment plates, 13 risers, 14 bases, 15 linking arms, 16 driven pulleys, 17 guide wheels.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to a kind of twin-roll self-centering apparatus shown in Fig. 1-2, including steel skeleton 1 and centering machine 3, the steel Skeleton 1 is formed using stainless steel welded, and upper surface uniform parallel is provided with some centering machines 3, and the upper surface of steel skeleton 1 is set There is a guide groove 2, the lower surface at the two ends of base 14 of centering machine 3 is provided with the sliding block slided along guide groove 2 so that centering machine 3 can be with Slided along guide groove 2, the upper surface of one end of the centering machine 3 is fixedly installed in the lower surface of fixed plate 5 by nut, described The charging side of steel skeleton 1 is installed with transition apparatus 9, and the bottom of transition apparatus 9 is fixedly welded on the charging of steel skeleton 1 Side, the top of transition apparatus 9 is the transiting rod being obliquely installed, and transiting rod lower ends are above the peak of guide wheel 17, stock Cylindric material is slided in the middle of two guide wheels 17 from transition apparatus 9, and the two ends of the fixed plate 5, which are spirally connected, is fixed on steel skeleton 1, described The middle part of steel skeleton 1, which is fixedly connected with bottom plate 6, the bottom plate 6, is installed with buffer unit 10, the top of buffer unit 10 Provided with cushion pad, centered positions are missed for preventing the cylindric material excessive velocities of stock, the middle part of bottom plate 6 passes through bearing Seat 7 is rotatably connected to rotating shaft 4, and the rotating shaft 4 is installed with driving wheel 8.
Referring to Fig. 3, the riser 13 that the centering machine 3 includes base 14 and is fixedly welded in the middle of base 14, described Both sides below the middle part of riser 13 are mounted on linking arm 15, the installation direction phase of the linking arm 15 by same nut Instead, and the bottom of linking arm 15 can rotate around nut, the top of the linking arm 15 is rotatably connected to guide wheel 17, the riser 13 The guide wheel 17 of both sides is obliquely installed, when the cylindric material of stock is fallen on guide wheel 17, under the tangential rotation of guide wheel 17, can be horizontal To shaft-like material, and stable center is transported, the outside of the guide wheel 17 is provided with driven pulley 16, and the driving wheel 8 is located at respectively In the rotating shaft 4 of each lower section of driven pulley 16, and connected between driving wheel 8 and driven pulley 16 by transmission rope, work as external motor When driving the rotation of rotating shaft 4, the driving wheel 8 being fixed thereon drives driven pulley 16 to rotate by transmission rope, the two ends of riser 13 Roll adjustment plate 12 is welded with, the middle part of roll adjustment plate 12 is bolted with adjusting nut 11, the adjusting nut 11 and linking arm 15 offset, and pass through precession or back-out adjusting nut 11, it is possible to achieve the lifting of linking arm 15, and then control guide wheel 17 highly, So as to adjust the center of the cylindric material transverse shifting of stock.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc., It should be included within protection domain of the present utility model.

Claims (8)

1. a kind of twin-roll self-centering apparatus, including steel skeleton(1)And centering machine(3), it is characterised in that:The steel skeleton (1)Upper surface is provided with centering machine(3), the steel skeleton(1)Upper surface is provided with guide groove(2), the steel skeleton(1)Charging one Side is installed with transition apparatus(9), the centering machine(3)The upper surface of one end fixed plate is fixedly installed in by nut (5)Lower surface, the fixed plate(5)Two ends be spirally connected and be fixed on steel skeleton(1), the steel skeleton(1)Middle part is fixedly connected with Bottom plate(6), the bottom plate(6)On be installed with buffer unit(10), the bottom plate(6)Middle part passes through bearing block(7)Rotate It is connected with rotating shaft(4), the rotating shaft(4)It is installed with driving wheel(8).
2. a kind of twin-roll self-centering apparatus according to claim 1, it is characterised in that:The centering machine(3)Bag Include base(14)Be fixedly welded on base(14)Middle riser(13), the riser(13)Both sides below middle part pass through same A piece nut is mounted on linking arm(15), the linking arm(15)Top be rotatably connected to guide wheel(17), the guide wheel (17)Outside be provided with driven pulley(16), the riser(13)Two ends are welded with roll adjustment plate(12), the roll adjustment plate (12)Middle part is bolted with adjusting nut(11), the adjusting nut(11)With linking arm(15)Offset.
3. a kind of twin-roll self-centering apparatus according to claim 2, it is characterised in that:The linking arm(15)Peace Dress is in opposite direction, and linking arm(15)Bottom can rotate around nut.
4. a kind of twin-roll self-centering apparatus according to claim 2, it is characterised in that:The riser(13)Both sides Guide wheel(17)It is obliquely installed.
5. a kind of twin-roll self-centering apparatus according to claim 1, it is characterised in that:The driving wheel(8)Respectively Positioned at each driven pulley(16)The rotating shaft of lower section(4)On, and driving wheel(8)And driven pulley(16)Between connected by transmission rope Connect.
6. a kind of twin-roll self-centering apparatus according to claim 2, it is characterised in that:The base(14)Two ends Lower surface be provided with along guide groove(2)The sliding block of slip.
7. a kind of twin-roll self-centering apparatus according to claim 1, it is characterised in that:The transition apparatus(9)Bottom Portion is fixedly welded on steel skeleton(1)Charging side, transition apparatus(9)Top is the transiting rod being obliquely installed.
8. a kind of twin-roll self-centering apparatus according to claim 1, it is characterised in that:The buffer unit(10)On Side is provided with cushion pad.
CN201720012040.7U 2017-01-05 2017-01-05 A kind of twin-roll self-centering apparatus Expired - Fee Related CN206484115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720012040.7U CN206484115U (en) 2017-01-05 2017-01-05 A kind of twin-roll self-centering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720012040.7U CN206484115U (en) 2017-01-05 2017-01-05 A kind of twin-roll self-centering apparatus

Publications (1)

Publication Number Publication Date
CN206484115U true CN206484115U (en) 2017-09-12

Family

ID=59770009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720012040.7U Expired - Fee Related CN206484115U (en) 2017-01-05 2017-01-05 A kind of twin-roll self-centering apparatus

Country Status (1)

Country Link
CN (1) CN206484115U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170912

Termination date: 20200105

CF01 Termination of patent right due to non-payment of annual fee