CN103009426A - Multi-degree-of-freedom adjustable cutting device for tire forming machine - Google Patents
Multi-degree-of-freedom adjustable cutting device for tire forming machine Download PDFInfo
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- CN103009426A CN103009426A CN2011102867652A CN201110286765A CN103009426A CN 103009426 A CN103009426 A CN 103009426A CN 2011102867652 A CN2011102867652 A CN 2011102867652A CN 201110286765 A CN201110286765 A CN 201110286765A CN 103009426 A CN103009426 A CN 103009426A
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Abstract
The invention discloses a multi-degree-of-freedom adjustable cutting device for a tire forming machine, and aims to solve the problems of narrow cutter angle adjustment range, low operability and the like in a tire tread cutting process and improve the operability of equipment and the production efficiency and the cutting quality of a product. The device comprises a floor stand transmission component, screw sliding chute components, pressure plate positioning components, an adjustment seat component, a clamping seat component and the like. A tool rest can be three-dimensionally adjusted in ways of rotation in directions of three degrees of freedom and reciprocating movement adjustment in three linear directions, so that the requirements of a cutting process on the adjustment of a cutter angle are well met, the safety and the operability are improved, and the cutting quality of a rubber notch is also ensured.
Description
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Technical field
The present invention is the multi-degree-of-freedom adjustable cutting device of tire forming machine that uses in a kind of tire production machinery, belongs to rubber manufacturing machinery manufacturing technology field.
Background technology
In tire production process, forming machine is one of equipment of most critical in the front workshop section of sulfuration, is used for the semi-finished product assembly with operation before the moulding such as cord, tyre bead, infantees, tyre surface, sidewall, fits, is rolled into green tyre.Its equipment precision and structure level directly affect the performance indications of tire each side.And tire tread is as the rubber assembly that directly contact with ground, and its cut-to-length just seems particularly important with applying.Yet traditional tyre surface cutting means adopts mechanical cut-off knife to cut, and its cutter frame structure mainly is that tool support integral body is installed on tyre surface feed frame top at a certain angle, utilizes the jackscrew block to carry out mechanical position limitation at the knife rest afterbody.Cut-off knife can only be done less than 30 ° left and right directions by adjustment bolt and arc groove and finely tune, and cutter head then drives by motor (31) and cuts about the Timing Belt wheel set realizes.There is following shortcoming in actual use in this device: the angle of (1) cut-off knife and tyre surface, can only pass through to adjust jackscrew realization adjustment among a small circle, owing to be the integral body adjustment to whole knife rest, and adjustment person is positioned at the rear, can't know the physical location of seeing adjustment, therefore operability is relatively poor; (2) adjustment about cut-off knife can only carry out, front and back position can't be regulated; (3) cut-off knife can only be adjusted whole knife rest jack-up shimming by knife rest rear jackscrew with the gap that cuts face, this structural adjustment scope is less, this has just formed and has cut the single shortcoming of specification, can't satisfy cutting multi-thickness specification tyre surface, be in course of adjustment in addition cutter head with cut the face angle change also occured thereupon, thereby impact cuts quality; (4) whole cutter frame structure is comparatively clumsy, and the attainable effective travel of the same device space is less, because integral body needs to install at a certain angle, so complexity is installed in processing, cost is higher; (5) because the adjustable free degree of design of knife rest is less, can't reach required the best when causing cut-off knife to adjust and cut angle, and can't realize finely tuning accurately, spot check and maintenance have all been caused ill effect; (6) use and mechanical oscillation owing to long-term behind the location, the whole angle of knife rest can change, and reliability is not high, directly affects the quality that cuts of tyre surface, finally affects the tread joint quality.
Summary of the invention
In order to address the above problem, the present invention is in conjunction with the multi freedom design theory of industry mechanical arm, take a kind of new design, with whole tool holder designs in an independently detachable stand (1), motor (31) and Timing Belt wheel set level are installed in stand (1) top, realize laterally (X-direction) motion of cut-off knife; Drive slide plate by leading screw and in dovetail groove, slide, realize the adjusting of front and back, upper-lower position; Utilize simultaneously the pressing plate positioning component to satisfy the reliability of knife rest location; Realize multivariant rotation adjusting by arc elongated slot and fastening bolt in addition.Compare with former scheme, it is poor that the present invention has remedied former scheme operability, direction-adjustable is few, applicable specification is single, cost is high, the defectives such as poor reliability have realized on a large scale, multiple degrees of freedom, have accurately finely tuned the function in cut-off knife orientation, for processing, installation, the spot check of cutting means, the process such as save from damage and saved time and cost.
For achieving the above object, the present invention has taked following technical scheme:
Multi-degree-of-freedom adjustable cutting device of tire forming machine, finish by the moving cut-off knife seat of motor-driven synchronous pulley subband and to cut action, it is characterized in that comprising: the stand transmission component, 2 cocainine thick stick slide assemblies, 2 groups of pressing plate positioning components, adjusting seat assembly and grip slipper assembly, I cocainine thick stick slide assembly is installed on the base plate (10) of stand transmission component side, base plate (10) then is connected with stand (1) by line slideway auxiliary (21), U-shaped seat (11) is connected base plate (10) with tooth form synchronous belt (28), under motor (31) drives, the moving I cocainine thick stick slide assembly of synchronous pulley subband moves reciprocatingly, and realizes cutting; I cocainine thick stick slide assembly can be finished along the straight line of Z-direction by rotary handle I (9) and regulate, and utilizes the I group pressing plate positioning component that is embedded in chute I (7) inside to realize the location; The adjusting seat assembly is fixed on the I cocainine thick stick slide assembly, is used for realization and regulates around the anglec of rotation of Y-axis; II cocainine thick stick slide assembly is fixed in adjusting seat assembly below, finishes cut-off knife along the position adjustments of Y direction, utilizes simultaneously to be embedded in the inner II group pressing plate positioning component realization location of chute I (7); The grip slipper assembly then is fixed in the below of II cocainine thick stick slide assembly, can be rotated respectively around M axle and N axle, finishing the anglec of rotation of this both direction regulates, thereby the rotation that realizes 3 free degree directions is regulated, and the adjustment effect of i.e. cutter setting frame realization 3 D stereo is regulated in the reciprocating motion of 3 rectilinear directions.
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described stand transmission component is comprised of stand (1), base (13), motor cabinet (20), Timing Belt wheel set, line slideway auxiliary (21) and limit base (19), the mode that stand (1) employing level is installed, driven pulley (32) on motor (31), driving wheel (30) and the base (13) then is installed on stand (1) top, drives by motor (31) and realizes back and forth cutting process.Concrete structure is: the driving wheel (30) and the driven pulley (32) on the base (13) that are installed on stand (1) top consist of kinematic pair by tooth form synchronous belt (28), and base (13) can pass through jackscrew I (22) tensioning.Tooth form synchronous belt (28) adopts Open architecture, and the joint is fixing by U-shaped seat (11) and pressing plate (12).This process mainly is to utilize the motor (31) that is fixed on the motor cabinet (20) to drive driving wheel (30), for the base plate (10) that is connected with U-shaped seat (11) provides driving force, finishes it along the rectilinear motion process of directions X.Be fixed in the side of U-shaped seat (11) for the base plate (10) that whole cutter holder assembly is installed, base plate (10) adopts the line slideway auxiliary (21) of pair of parallel.Limit base (19) then is used for the cutter setting frame body and carries out left and right sides mechanical position limitation.
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described II cocainine thick stick slide assembly is by slide plate II (33), chute II (4), handle II (3), cover plate II (2) and the II group pressing plate positioning component that is positioned at II cocainine thick stick slide assembly inside form, chute II (4) adopts oat tail groove structure, slide plate II (33) is embedded in the chute, handle II (3) is passed cover plate II (2) and is connected with slide plate II (33), and can in chute, slide by rotary handle II (3) drive slide plate II (33), realize the linear reciprocation adjusting.II cocainine thick stick slide assembly is installed in the below of adjusting seat (5), chute II (4) is fixed in adjusting seat (5) below, slide plate II (33) then under the driving of handle II (3), is finished the front-rear reciprocation movement along Y direction, realizes the anteroposterior position adjustment of knife rest.Need to prove that chute should be installed on the adjusting seat (5) according to the angle that actual process requires this moment.
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, the structure of described I cocainine thick stick slide assembly is identical with II cocainine thick stick slide assembly, by slide plate I (6), chute I (7), handle I (9), cover plate I (8) and the I group pressing plate positioning component that is positioned at I cocainine thick stick slide assembly inside form, difference is, in design, adopt the mode of reverse thinking, slide plate I (6) is embedded in the dovetail groove of chute I (7), handle I (9) is passed cover plate I (8) and is connected with slide plate I (6), slide plate I (6) is fixed on the base plate (10), drive chute I (7) by rotary handle I (9), handle I (9), cover plate I (8) is slided along slide plate I (6), thereby realize the rectilinear motion along Z axis (vertical direction), in this process, slide plate I (6) is along the invariant position of Z-direction.Simultaneously, I group pressing plate positioning component then is embedded in the chute I (7), realizes reliably location.
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 3, it is characterized in that, described II group pressing plate positioning component is comprised of jacking block (17) and jackscrew III (34), the parallelogram sturcutre that the cross section of the employing of jacking block (17) cross sectional shape and chute II (4) is complementary, withstand simultaneously jacking block (17) by one group of jackscrew III (34), jacking block (17) is positioned by face contact squeeze slide plate II (33).Need to prove, structure and the function of I group pressing plate positioning component are identical with II group pressing plate positioning component.This structure has been abandoned traditional jackscrew direct location mode, adopts the pressing plate positioning component to realize the location, is easy to adjust, replace the some contact squeeze with the face contact, the one side good positioning effect, extruding force is even, also not fragile slide plate slides face has improved service life greatly on the other hand.
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described adjusting seat assembly is comprised of adjusting seat (5) and holding screw III (26), adjusting seat (5) has the arc elongated slot, holding screw III (26) is passed elongated slot inside, adjusting seat (5) also can be rotated around Y-axis, realizes angular adjustment, can realize the location by locking holding screw III (26) simultaneously.Utilize circular arc elongated slot and holding screw III (26), the realization knife rest rotatablely moving and locating around Y direction, and rotation angle range can be set the circular arc elongated slot as required.
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described grip slipper assembly is comprised of seat (18), rotating shaft (16), retained part, seat (18) is installed on the slide plate II (33), rotating shaft (16) is installed on seat (18) side, and retained part then is installed in the installation end of rotating shaft (16).
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 7, it is characterized in that, described retained part adopts two halves formula open architecture, by grip slipper I (14), grip slipper II (15), fine setting jackscrew (25), holding screw I (23) and holding screw II (24) form, grip slipper I (14), grip slipper II (15) connects by holding screw I (23), and be fixed in below the rotating shaft (16), have the arc elongated slot in rotating shaft (16), it is inner that holding screw II (24) is passed the arc elongated slot, can realize fastening location, fine setting jackscrew (25) is set in rotating shaft (16) side simultaneously, under the effect of fine setting jackscrew (25), retained part can be realized small angle vernier adjustable around the N axle.Retained part adopts two halves formula open architecture, not only is easy to load and unload cut-off knife, and can plays the effect of fastening location.
Multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 7 is characterized in that, the open axis hole of the upper design of described seat (18) uses holding screw IV (29) locking rotating shaft (16) to realize the rotation location.This structural adjustment easy accessibility, the location is reliable, has again very large angle adjustable scope simultaneously.
Multi-degree-of-freedom adjustable cutting device of tire forming machine of the present invention is compared with original technology, has the following advantages:
(1) owing to adopting the design of multiple degrees of freedom scheme, realized the rotation of a plurality of free degree directions, and the reciprocating motion adjustment of a plurality of rectilinear directions, the cutter setting frame that has reached anticipation carries out the effect that 3 D stereo is adjusted, effectively remedy the existing equipment method of adjustment single, cut the very few shortcoming of the adjustable direction of angle.
(2) because knife rest adopts respectively the leading screw slide assembly along the adjustment of Z axis and Y direction, realized that cutter head and the down suction that cuts face and cutter head can carry out two-way adjustment along the front and back position of Y-axis in a big way, and can realize fine setting by handle, satisfied the requirement that cuts to multi-thickness specification tyre surface, effectively having remedied original structure, to cut specification single, and can't realize the defective of anteroposterior position, upper the next adjustment.
(3) because the form that support body and transmission assembly employing level are installed is adjusted easy accessibility, save better performances from damage.Therefore, not only effectively reduced processing cost high but also reduced the difficulty of assembly and adjustment.
(4) owing to adopting the organization plan of leading screw chute and jackscrew fine setting in method of adjustment, effectively remedied original structure fine setting operability poor, the bad shortcoming of fine setting effect.
(5) owing to the present invention aspect the location has used the pressing plate positioning component, utilize jackscrew III (34) multiple spot to withstand jacking block (17) and carry out face contact location, good reliability, long service life, effectively remedy the cutter head displacement that original design produces because of vibration equipment, thereby affected the defective of the quality that cuts of tyre surface.
Description of drawings
Fig. 1 multi-degree-of-freedom adjustable cutting device of tire forming machine front view of the present invention;
Fig. 2 multi-degree-of-freedom adjustable cutting device of tire forming machine left view of the present invention;
Fig. 3 partial enlarged view of the present invention;
Fig. 4 G of the present invention is to view;
Fig. 5 P of the present invention is to view.
Among the figure: 1 is stand; 2 is the cover plate II; 3 is the handle II; 4 is the chute II; 5 is adjusting seat; 6 is the slide plate I; 7 is the chute I; 8 is the cover plate I; 9 is the handle I; 10 is base plate; 11 is U-shaped seat; 12 is pressing plate; 13 is base; 14 is the grip slipper I; 15 is the grip slipper II; 16 are rotating shaft; 17 is jacking block; 18 is seat; 19 is limit base; 20 is motor cabinet; 21 is line slideway auxiliary; 22 is the jackscrew I; 23 is the holding screw I; 24 is the holding screw II; 25 are the fine setting jackscrew; 26 is the holding screw III; 27 is the jackscrew II; 28 is tooth form synchronous belt; 29 is the holding screw IV; 30 is driving wheel; 31 is motor; 32 is driven pulley; 33 is the slide plate II; 34 is the jackscrew III.
The specific embodiment
Below in conjunction with Figure of description specific embodiments of the invention are illustrated.
See also shown in Figure 1ly, be multi-degree-of-freedom adjustable cutting device of tire forming machine front view of the present invention.As can be seen from the figure, 1 is stand; 2 is the cover plate II; 3 is the handle II; 4 is the chute II; 5 is adjusting seat; 6 is slide plate I; 7 is chute I; 8 is cover plate I; 9 is handle I; 10 is base plate; 11 is U-shaped seat; 12 is pressing plate; 30 is driving wheel; 31 is motor; 33 is the slide plate II.
See also shown in Figure 2ly, be multi-degree-of-freedom adjustable cutting device of tire forming machine left view of the present invention.As can be seen from the figure, 13 is base; 14 is the grip slipper I; 15 is the grip slipper II; 16 are rotating shaft; 17 is jacking block; 18 is seat; 19 is limit base; 20 is motor cabinet; 21 is line slideway auxiliary; 22 is the jackscrew I; 23 is the holding screw I; 24 is the holding screw II; 25 are the fine setting jackscrew; 26 is the holding screw III; 27 is the jackscrew II; 28 is tooth form synchronous belt; 29 is the holding screw IV; 32 is driven pulley; 34 is the jackscrew III.
See also shown in Figure 3ly, be partial enlarged view of the present invention.As can be seen from the figure, 3 is the handle II; 5 is adjusting seat; 14 is the grip slipper I; 15 is the grip slipper II; 16 are rotating shaft; 17 is jacking block; 18 is seat; 23 is the holding screw I; 24 is the holding screw II; 25 are the fine setting jackscrew; 27 is the jackscrew II; 29 is the holding screw IV; 33 is the slide plate II; 34 is the jackscrew III.
See also shown in Figure 4, for G of the present invention to view.As can be seen from the figure, 15 is the grip slipper II; 16 are rotating shaft; 24 is the holding screw II; 25 are the fine setting jackscrew.
See also shown in Figure 5, for P of the present invention to view.As can be seen from the figure, 16 are rotating shaft; 18 is seat; 29 is the holding screw IV.
Embodiment: the present embodiment is that cutting means is applied in the tyre building machine tread rubber and cuts in the process, and multi-degree-of-freedom adjustable cutting device of tire forming machine of the present invention is by stand (1); Cover plate II (2); Handle II (3); Chute II (4); Adjusting seat (5); Slide plate I (6); Chute I (7); Cover plate I (8); Handle I (9); Base plate (10); U-shaped seat (11); Pressing plate (12); Base (13); Grip slipper I (14); Grip slipper II (15); Rotating shaft (16); Jacking block (17); Seat (18); Limit base (19); Motor cabinet (20); Line slideway auxiliary (21); Jackscrew I (22); Holding screw I (23); Holding screw II (24); Fine setting jackscrew (25); Holding screw III (26); Jackscrew II (27); Tooth form synchronous belt (28); Holding screw IV (29); Driving wheel (30); Motor (31); Driven pulley (32); Slide plate II (33) and jackscrew III (34) form.
In the use, at first unclamp holding screw I (23), cut-off knife is fixed (the interior circular hole of grip slipper I (14), grip slipper II (15) designs processing according to institute's use cut-off knife excircle dimension) by grip slipper I (14), grip slipper II (15); Such as Fig. 2, shown in Figure 4, unclamp holding screw II (24) and adjust fine setting jackscrew (25), make grip slipper II (15) around the shaft the arc elongated slot on (16) slide, realize that cutter head rotatablely moves the rear locking trip bolt of adjusting to the right place around the N direction of principal axis; Unclamp the holding screw IV (29) of seat on (18), make the rotating shaft (16) can flexible rotating, finish cutter head and regulate the rear locking holding screw IV (29) of adjusting to the right place around the rotation of M axle; Unclamp 6 jackscrew III (34) of chute II (4) side, simultaneously, rotary handle II (3) realizes knife rest along the rectilinear motion of Y direction, adjusts locking 6 jackscrew III (34) behind the cutter head position, realizes the Y-direction location; As shown in Figure 1 and Figure 2, unclamp 2 the holding screw III (26) that connect adjusting seat (5) and chute I (7), at this moment, adjusting seat (5) can rotate to an angle around Y direction, finds and adjusts the position, locks 2 holding screw III (26); Subsequently, unclamp 6 jackscrew II (27) of chute I (7) side, simultaneously rotation is positioned at the handle I (9) at cover plate I (8) top, realize that knife rest is along the straight reciprocating motion of Z-direction, thereby satisfy the adjustment needs for different-thickness specification tyre surface, rear fastening 6 the jackscrew II (27) of adjusting to the right place.So far, the adjustment process of whole knife rest is namely finished.When the band material cuts automatically, motor (31) passes to tooth form synchronous belt (28) by driving wheel (30) with moment of torsion, satisfy cut-off knife about cut the motion needs, and the tensioning of synchronous pulley is then finished by the jackscrew I (22) that is positioned on the base (13).Need to prove, to the adjustment of different piece of the present invention, can be according to on-the-spot needs arrangement adjustment order.
This process implementation cutter setting frame multiple degrees of freedom, multi-faceted three-dimensional adjustment, thereby make cutter head satisfy accurately and efficiently the requirement of cutting process with optimal angle.No matter on operability, or from cutting of tyre surface otch larger lifting is arranged all qualitatively.In addition, described structure not only can be used for also can be used in the cutting apparatus of other field in other equipment of tire machinery.
Claims (9)
1. multi-degree-of-freedom adjustable cutting device of tire forming machine, finish by the moving cut-off knife seat of motor-driven synchronous pulley subband and to cut action, it is characterized in that comprising: the stand transmission component, 2 cocainine thick stick slide assemblies, 2 groups of pressing plate positioning components, adjusting seat assembly and grip slipper assembly, I cocainine thick stick slide assembly is installed on the base plate (10) of stand transmission component side, base plate (10) then is connected with the stand transmission component by line slideway auxiliary (21), U-shaped seat (11) is connected base plate (10) with tooth form synchronous belt (28), under motor (31) drives, the moving I cocainine thick stick slide assembly of synchronous pulley subband moves reciprocatingly, and realizes cutting; I cocainine thick stick slide assembly can be finished along the straight line of Z-direction by rotary handle I (9) and regulate, and utilizes the I group pressing plate positioning component that is embedded in chute I (7) inside to realize the location; The adjusting seat assembly then is fixed on the I cocainine thick stick slide assembly, is used for realization and regulates around the anglec of rotation of Y-axis; II cocainine thick stick slide assembly is fixed in adjusting seat assembly below, finishes cut-off knife along the position adjustments of Y direction, utilizes simultaneously to be embedded in the inner II group pressing plate positioning component realization location of chute I (7); The grip slipper assembly then is fixed in the below of II cocainine thick stick slide assembly, can be rotated around M axle and N axle respectively, finishes the anglec of rotation of this both direction and regulates.
2. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described stand transmission component is comprised of stand (1), base (13), motor cabinet (20), Timing Belt wheel set, line slideway auxiliary (21) and limit base (19), driven pulley (32) on motor (31), driving wheel (30) and the base (13) is installed on stand (1) top, drives by motor (31) and realizes back and forth cutting process.
3. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described II cocainine thick stick slide assembly is by slide plate II (33), chute II (4), handle II (3), cover plate II (2) and the II group pressing plate positioning component that is positioned at II cocainine thick stick slide assembly inside form, chute II (4) adopts oat tail groove structure, slide plate II (33) is embedded in the chute, handle II (3) is passed cover plate II (2) and is connected with slide plate II (33), and can in chute, slide by rotary handle II (3) drive slide plate II (33), the realization linear reciprocation is regulated, II group pressing plate positioning component then is embedded in the chute II (4), realizes the location.
4. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 3, it is characterized in that, described II group pressing plate positioning component is comprised of jacking block (17) and jackscrew III (34), the parallelogram sturcutre that the cross section of the employing of jacking block (17) cross sectional shape and chute II (4) is complementary, withstand simultaneously jacking block (17) by one group of jackscrew III (34), jacking block (17) is positioned by face contact squeeze slide plate II (33); In addition, the structure of I group pressing plate positioning component and function are identical with II group pressing plate positioning component.
5. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described I cocainine thick stick slide assembly is by slide plate I (6), chute I (7), handle I (9), cover plate I (8) and the I group pressing plate positioning component that is positioned at I cocainine thick stick slide assembly inside form, slide plate I (6) is embedded in the dovetail groove of chute I (7), handle I (9) is passed cover plate I (8) and is connected with slide plate I (6), slide plate I (6) is fixed on the base plate (10), drive chute I (7) by rotary handle I (9), handle I (9), cover plate I (8) is slided along slide plate I (6), the realization linear reciprocation is regulated, I group pressing plate positioning component then is embedded in the chute I (7), realizes the location.
6. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described adjusting seat assembly is comprised of adjusting seat (5) and holding screw III (26), adjusting seat (5) has the arc elongated slot, holding screw III (26) is passed elongated slot inside, adjusting seat (5) can be rotated around Y-axis, realizes angular adjustment, can realize the location by locking holding screw III (26) simultaneously.
7. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 1, it is characterized in that, described grip slipper assembly is comprised of seat (18), rotating shaft (16), retained part, seat (18) is installed on the slide plate II (33), rotating shaft (16) is installed on seat (18) side, and retained part then is installed in the installation end of rotating shaft (16).
8. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 7, it is characterized in that, described retained part adopts two halves formula open architecture, by grip slipper I (14), grip slipper II (15), fine setting jackscrew (25), holding screw I (23) and holding screw II (24) form, grip slipper I (14), grip slipper II (15) connects by holding screw I (23), and be fixed in below the rotating shaft (16), have the arc elongated slot in rotating shaft (16), it is inner that holding screw II (24) is passed the arc elongated slot, can realize fastening location, fine setting jackscrew (25) is set in rotating shaft (16) side simultaneously, under the effect of fine setting jackscrew (25), retained part can be realized small angle vernier adjustable around the N axle.
9. multi-degree-of-freedom adjustable cutting device of tire forming machine according to claim 7 is characterized in that, the open axis hole of the upper design of described seat (18) uses holding screw IV (29) locking rotating shaft (16) to realize the rotation location.
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| CN112985882A (en) * | 2021-04-08 | 2021-06-18 | 江苏省检验检疫科学技术研究院 | Automatic sampler for separating and sampling multiple parts of tyre |
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| CN202208037U (en) * | 2011-07-19 | 2012-05-02 | 北京橡胶工业研究设计院 | Multi-degree-of-freedom adjustable cutting device of tire forming machine |
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| CN106827062A (en) * | 2017-04-10 | 2017-06-13 | 上海骄成机电设备有限公司 | A kind of cutting device that can carry out severing station angular adjustment |
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Application publication date: 20130403 |