CN103357721B - A kind of occlusion unit of bar folder, bar folder and spiral bin machine system - Google Patents
A kind of occlusion unit of bar folder, bar folder and spiral bin machine system Download PDFInfo
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- CN103357721B CN103357721B CN201310281953.5A CN201310281953A CN103357721B CN 103357721 B CN103357721 B CN 103357721B CN 201310281953 A CN201310281953 A CN 201310281953A CN 103357721 B CN103357721 B CN 103357721B
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Abstract
The present invention discloses a kind of occlusion unit of bar folder, bar folder and spiral bin machine system.The occlusion unit of bar folder comprise body, with the use of the first clutch roller and the second clutch roller; Also comprise rotatable engagement part and back-moving spring part, the rotating shaft rotatable engagement of described rotatable engagement part and the second clutch roller; Described back-moving spring part two ends are supported on described body and described rotatable engagement part respectively, or are connected with described rotatable engagement part with described body respectively; Also comprise adjustable ground and be arranged on gag lever post on described body; One end of described gag lever post acts on described rotatable engagement part; For described rotatable engagement part, the force direction of described back-moving spring part is contrary with the force direction of described gag lever post.Utilize this occlusion unit can simplify occlusion operating process, reduce the dependence to operating personnel's experience, and spiral silo can be improved to be connected the stability of limit quality.
Description
Technical field
The present invention relates to the manufacturing equipment of spiral silo, particularly a kind of occlusion unit of bar folder, also relate to a kind of bar folder comprising this occlusion unit, also relate to the spiral bin machine system comprising this bar folder.
Background technology
Spiral silo comprises the storehouse body of tubular, and storehouse body can be rotated along predetermined helix and be engaged by roll bending and be formed.Please refer to Fig. 1, this figure is the principle schematic that roll bending forms storehouse body.Roll bending 110 rotates in a spiral manner, forms neighbouring multiple spirals.In figure, spiral 111 and spiral 112 neighbouring, and the lower side of spiral 111 is engaged with the upper side edge of spiral 112 and is connected, and forms the limit that is connected.More spiral order is connected and can forms the storehouse body of the cylindrical shape with predetermined altitude, and this storehouse body can be called spiral bin body, and this spiral bin body forms a longitudinal center line.
Current, the manufacture method of spiral bin body comprises forming process and occlusion process.Spiral bin machine system generally can be utilized to manufacture spiral bin body.Please refer to Fig. 2, this figure is the principle schematic that spiral bin machine system manufactures spiral bin body.Spiral bin machine system can comprise uncoiler 21, forming machine 22 and bar folder 23.Roll bending 110 can launch by uncoiler 21, and extends in a predetermined direction.Forming machine 22 is included in tactic multiple shaping machine set on roll bending 110 direction of travel, and each shaping machine set comprises two to format roll corresponding with roll bending 110 both sides respectively; The two pairs of format rolls bend the upper side edge of roll bending 110 and lower side respectively, make the upper side edge of roll bending 110 and lower side form corresponding flanging.Bar folder 23 is included in tactic multiple occlusion unit on roll bending 110 direction of travel, and each occlusion unit comprises a pair clutch roller.The clutch roller of occlusion unit can bend the top flanging of downside of spiral 111 and the flanging of the upside of below spiral 112; Form the bending of multiple occlusion unit, the top flanging of downside of spiral 111 and the fold occlusal of the upside of below spiral 112 can be made to form the limit that is connected, make roll bending 110 be rolled into the spiral bin body of tubular.
Each occlusion unit comprise with the use of the first clutch roller and the second clutch roller.First clutch roller and the second clutch roller are rotatably installed on body respectively.While rotating shaft and the body of the second clutch roller keep rotating and be connected, also form by the axis jointed shaft vertical with the rotation centerline of the second clutch roller and body the relation that is articulated and connected; Second clutch roller can swing predetermined angular around this jointed shaft, and then can adjust the fit clearance between the first clutch roller and the second clutch roller.Occlusion unit also arranges the fit clearance guiding mechanism comprising rotatable engagement part and back-moving spring part.Rotatable engagement part coordinates with the rotating shaft of the second clutch roller is rotatable; Back-moving spring part two ends are connected with rotatable engagement part with body respectively, for making the second clutch roller near the first clutch roller.In order to ensure the active force of clutch roller to roll bending 110, back-moving spring part is usually made to have predetermined deflection, to produce corresponding pretightning force.When being engaged, under the effect of back-moving spring part, the second clutch roller is near the first clutch roller, and the two keeps in touch; When being engaged, under roll bending 110 acts on, the second clutch roller overcomes the effect of back-moving spring part, away from the first clutch roller, makes roll bending 110 can by the fit clearance between the first clutch roller and the second clutch roller; During by fit clearance, the first clutch roller and the second clutch roller apply predetermined force to roll bending 110 respectively, realize conduplication side bending, carry out occlusion operation.
Carrying out in occlusion process, clutch roller is determined by back-moving spring part deflection the active force of roll bending 110.The active force of clutch roller is excessive will cause excessive compression roll bending 110, causes roll bending 110 to be torn; The limit occlusion that will cause being connected that active force is too small is not tight.In order to ensure that the active force of clutch roller to roll bending 110 is applicable to being engaged the needs of operation, based on the thickness of roll bending 110, the experience of general dependence operating personnel repeatedly adjusts back-moving spring part deflection and obtains suitable active force; It is very complicated that this not only causes being engaged the operating process of operation, comparatively large to the dependence of operating personnel's experience, and the spiral silo limit quality that is connected also can be caused unstable.
Summary of the invention
In view of this, the invention provides a kind of occlusion unit of bar folder, utilize this occlusion unit can simplify occlusion operating process, reduce the dependence to operating personnel's experience, and spiral silo can be improved to be connected the stability of limit quality.
The present invention also provides a kind of bar folder comprising above-mentioned occlusion unit, utilizes this bar folder can simplify occlusion operating process, reduces the dependence to operating personnel's experience, improves spiral silo and to be connected the stability of limit quality.
The present invention also provides a kind of spiral bin machine system comprising this bar folder, utilizes this spiral bin machine system can simplify occlusion operating process, improves spiral silo and to be connected the stability of limit quality.
The occlusion unit of bar folder provided by the invention comprise body, with the use of the first clutch roller and the second clutch roller; Also comprise rotatable engagement part and back-moving spring part, described rotatable engagement part and described rotating shaft rotatable engagement; Described back-moving spring part two ends are supported on described body and described rotatable engagement part respectively, or are connected with described rotatable engagement part with described body respectively; Also comprise gag lever post; On the bearing of trend of described gag lever post, described gag lever post adjustable ground is arranged on described body; One end of described gag lever post acts on described rotatable engagement part;
For described rotatable engagement part, the force direction of described back-moving spring part is contrary with the force direction of described gag lever post.
Optionally, described gag lever post is arranged on described body by threaded engagement.
Optionally, described gag lever post is slidably mounted on described body;
Also comprise adjustment actuating unit; The force head of described adjustment actuating unit can move on the bearing of trend of described gag lever post, and applies active force to gag lever post.
Optionally, described adjustment actuating unit comprises telescoping cylinder; The first end of described telescoping cylinder is connected with described body, and the second end forms described force head.
Optionally, described telescoping cylinder is hydraulic cylinder or pneumatic cylinder.
Optionally, the second end of described telescoping cylinder is connected or corresponding with described gag lever post.
Optionally, described adjustment actuating unit comprises crank rocker reciprocating mechanism, double rocking lever reciprocating mechanism, slide block reciprocating mechanism, cam-type reciprocating mechanism or gear type reciprocating mechanism.
Optionally, described adjustment actuating unit comprises screw jack.
Optionally, described back-moving spring part and described gag lever post lay respectively at below and the top of described second clutch roller;
Or the described gag lever post of described back-moving spring part is all positioned at the top of described second clutch roller;
Or described back-moving spring part and described gag lever post lay respectively at above and below described second clutch roller.
Bar folder provided by the invention comprises power source, also comprises the occlusion unit of any one bar folder above-mentioned, and the output shaft of described power source is connected with described first clutch roller or the second clutch roller power.
Spiral bin machine system provided by the invention comprise with the use of forming machine and bar folder, described bar folder is any one bar folder above-mentioned.
In the occlusion unit of bar folder provided by the invention, except comprising back-moving spring part, also comprise the gag lever post with described body threaded engagement; One end of described gag lever post is supported on described rotatable engagement part; And for described rotatable engagement part, the force direction of described back-moving spring part is contrary with the force direction of described gag lever post.The active force of back-moving spring part can make the first clutch roller and the second clutch roller have trend close to each other; Meanwhile, gag lever post can limit the first clutch roller and the second clutch roller is close to each other.Like this according to the roll bending thickness manufacturing spiral silo, suitably regulate gag lever post, just can make, between clutch roller, there is suitable minimum fit gap.When fit clearance between clutch roller has the trend of the minimum fit gap being less than setting, gag lever post can overcome the active force of back-moving spring part, limits the movement of the second clutch roller; Now, the active force (or deflection) of clutch roller to the active force of roll bending and back-moving spring part has nothing to do, and then the active force of clutch roller to roll bending can be avoided excessive; Suitable setting minimum fit gap, can ensure that clutch roller has suitable active force to roll bending, ensures to be connected the quality on limit.When fit clearance between clutch roller is greater than the minimum fit gap of setting, clutch roller is relevant to the active force of back-moving spring part to the active force of roll bending, so just can ensure to be engaged the adaptability of unit to roll bending error and roll bending junction dimensional discrepancy.Like this, utilize this occlusion unit, operating personnel only need the thickness according to roll bending, the minimum fit gap of quantitative adjustment clutch roller, just can obtain the active force that clutch roller is applicable to roll bending, occlusion operating process is very simple, and then can reduce the dependence to operating personnel's experience; Owing to not needing the deflection repeatedly regulating back-moving spring part, by once or less number of times adjustment gag lever post just can obtain minimum fit gap between clutch roller, and then spiral silo can be improved to be connected the stability of limit quality.
The bar folder comprising the occlusion unit of this bar folder provided and spiral bin machine system, also have corresponding technique effect.
Accompanying drawing explanation
Fig. 1 is the principle schematic that roll bending forms storehouse body;
Fig. 2 is the principle schematic that spiral bin machine system manufactures spiral bin body;
The operation principle schematic diagram of the occlusion unit of the bar folder that Fig. 3 provides for the embodiment of the present invention one;
A kind of operation principle schematic diagram being engaged unit that Fig. 4 provides for the embodiment of the present invention two;
A kind of operation principle schematic diagram being engaged unit that Fig. 5 provides for the embodiment of the present invention three;
A kind of operation principle schematic diagram being engaged unit that Fig. 6 provides for the embodiment of the present invention four.
In Fig. 1 and Fig. 2:
Roll bending 110, spiral 111, spiral 112
Uncoiler 21, forming machine 22, bar folder 23
In Fig. 3 to Fig. 6:
Body 120
First clutch roller 210
Second clutch roller 220
Rotating shaft 221
Hinged seat 222
Rotatable engagement part 310
Positioning sleeve 311
Connecting rod 312
Adjusting rod 313
Back-moving spring part 320
Gag lever post 330
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe technical scheme provided by the invention in detail in conjunction with the embodiments.
Please refer to Fig. 3, this figure is the operation principle schematic diagram of the occlusion unit of the bar folder that the embodiment of the present invention one provides.This occlusion unit comprise body 120, with the use of the first clutch roller 210 and the second clutch roller 220.
First clutch roller 210 and the second clutch roller 220 can be adopted and be arranged in a known manner on body 120.First clutch roller 210 and the second clutch roller 220 can be rotatably installed on body 120 respectively, and the rotating shaft 221 of the second clutch roller 220 is hinged and connected with body 120.Can be specifically: the rotating shaft of the second clutch roller 220 is connected with hinged seat 222 is rotatable; Hinged seat 222 swings jointed shaft by one and is connected with body 120; The center line of this jointed shaft is substantially vertical with the center line of rotating shaft.Like this, the rotating shaft of the second clutch roller 220 can rotate based on hinged seat 222, and hinged seat 222 can swing around swing jointed shaft relative to body 120, and then the rotating shaft 221 of the second clutch roller 220 can be made to form with body 120 relation be hinged and connected.
In the present embodiment, occlusion unit also comprises rotatable engagement part 310 and back-moving spring part 320.Rotatable engagement part 310 can adopt known structure.Rotatable engagement part 310 and rotating shaft 221 rotatable engagement.Back-moving spring part 320 two ends can be supported on body 120 and rotatable engagement part 310 respectively; This back-moving spring part 320 can have pressure effect in advance and produce compression.
As shown in Figure 3, in the present embodiment, rotatable engagement part 310 can be known structure, as comprised positioning sleeve 311, connecting rod 312 and adjusting rod 313.The rotating shaft rotatable engagement of positioning sleeve 311 and the second clutch roller 220.The first end of connecting rod 312 is connected with positioning sleeve 311, and the second end is connected with the first end of adjusting rod 313; Second end of adjusting rod 313 coordinates with body 120 (the second end of adjusting rod 313 can slide on the bearing of trend of adjusting rod 313 relative to body 120) in existing mode.One end of back-moving spring part 320 acts on body 120 in existing mode, and the other end acts on adjusting rod 313.Like this, back-moving spring part 320 just can by applying active force to adjusting rod 313, active force is applied by adjusting rod 313 pairs of positioning sleeves 311, and then rotatable engagement part 310 is applied upwards to the active force of (to be illustrated as reference), and then active force is applied to the second clutch roller 220, make the second clutch roller 220 have the trend of moving to the first clutch roller 210, realize reset function.
In addition, the occlusion unit that the present embodiment provides also comprises gag lever post 330.Gag lever post 330 and body 120 threaded engagement; Meanwhile, one end of gag lever post 330 can act on rotatable engagement part 310, applies active force to rotatable engagement part 310.In the present embodiment, one end of gag lever post 330 can act on the first end of adjusting rod 313, and applies downward active force to rotatable engagement part 310.Like this, for rotatable engagement part 310, the force direction that back-moving spring part 320 applies is just contrary with the force direction of gag lever post 330 applying.Due to gag lever post 330 and body 120 threaded engagement, rotary stopper bar 330 can change the relative position of gag lever post 330 end and body 120, and then active force can be applied to rotatable engagement part 310, rotatable engagement part 310 is made to overcome the effect of back-moving spring part 320 and move, and then the second clutch roller 220 can be made to swing respective angles relative to body 120, change the fit clearance between the first clutch roller 210 and the second clutch roller 220.
The occlusion unit utilizing the present embodiment to provide, the active force of back-moving spring part 320 can make the first clutch roller 210 and the second clutch roller 220 have trend close to each other; Meanwhile, gag lever post 330 can limit the fit clearance between the second clutch roller 220 and the first clutch roller 210.Like this, according to the roll bending thickness manufacturing spiral silo, suitably regulate gag lever post 330, just can make, between the first clutch roller 210 and the second clutch roller 220, there is suitable minimum fit gap.Have the trend near the second clutch roller 220 in the first clutch roller 210, when the fit clearance of the two has the trend of the minimum fit gap being less than setting, gag lever post 330 can overcome the active force of back-moving spring part 320, limits the movement of the second clutch roller 220; Now, clutch roller (if no special instructions, clutch roller refers to the first clutch roller 210 and the second clutch roller 220) active force of roll bending and the active force (or deflection) of back-moving spring part 320 are had nothing to do, and then can avoid owing to cannot accurately determine the deflection of back-moving spring part 320 and make the active force of clutch roller to roll bending excessive; Suitable setting minimum fit gap, can ensure that clutch roller has suitable active force to roll bending, ensures to be connected the quality on limit.When fit clearance between the first clutch roller 210 and the second clutch roller 220 is greater than the minimum fit gap of setting, clutch roller is relevant to the active force of back-moving spring part 320 to the active force of roll bending; Like this, when roll bending causes thickness excessive due to error or junction dimensional discrepancy, automatically the active force of back-moving spring part 320 can be overcome, fit clearance between first clutch roller 210 and the second clutch roller 220 is increased, make roll bending smoothly by fit clearance, and then can ensure that occlusion unit is to the adaptability of roll bending like this.Utilize this occlusion unit, operating personnel only need the thickness according to roll bending, regulate the minimum fit gap of clutch roller quantitatively, just can obtain the active force that clutch roller is applicable to roll bending, occlusion operating process is very simple, and then can reduce the dependence to operating personnel's experience; Owing to not needing the deflection repeatedly regulating back-moving spring part 320, by once or less number of times adjustment gag lever post 330 just can obtain minimum fit gap between clutch roller, and then spiral silo can be improved to be connected the stability of limit quality.
According to foregoing description, be appreciated that one end of gag lever post 330 is not limited to be supported on the first end of adjusting rod 313, also can be supported on other parts of rotatable engagement part 310.Can adopt corresponding threaded engagement between gag lever post 330 to body 120, in an alternatives, gag lever post 330 can be coordinated with body 120 by scalariform screw thread, can improve the reliability that gag lever post 330 coordinates with body 120 like this.
Be appreciated that in the embodiment of the present invention, make gag lever post 330 at preposition, active force is applied to rotatable engagement part 310, just can to obtain the minimum fit gap between clutch roller.Therefore, gag lever post 330 is not limited by threaded engagement and is arranged on body 120; On the bearing of trend of gag lever post 330, make gag lever post 330 adjustable ground be arranged on body 120, just can realize object rotatable engagement part 310 being applied to active force.For this reason, gag lever post 330 can be made to be slidably mounted on body 120; In addition, adjustment actuating unit can also be comprised.Regulate actuating unit can be arranged on body 120, or make it keep relative with body 120 to fix, and the force head of adjustment actuating unit is moved on the bearing of trend of gag lever post 330, to apply active force to gag lever post 330, adjust the position of gag lever post 330.Regulate actuating unit to have multiple choices, be described in an illustrative manner below:
Regulate actuating unit can comprise suitable telescoping cylinder, and the first end of telescoping cylinder is connected with body 120, the second end forms above-mentioned force head.Elongating or shortening of telescoping cylinder, can regulate the position of gag lever post 330.Telescoping cylinder can be hydraulic cylinder or pneumatic cylinder.In addition, the second end of telescoping cylinder can be connected with gag lever post 330, is synchronized with the movement to drive gag lever post 330 when extending or retract; Second end of telescoping cylinder also can be corresponding with the respective surfaces of gag lever post 330, to extend at telescoping cylinder, applies active force to gag lever post 330, regulates the position of gag lever post 330.
In addition, regulate actuating unit to comprise screw jack, crank rocker reciprocating mechanism, double rocking lever reciprocating mechanism, slide block reciprocating mechanism, cam-type reciprocating mechanism or gear type reciprocating mechanism can also be comprised.The operation principle of above-mentioned reciprocating mechanism as described in " mechanical design handbook " (China Machine Press, 2011 April the 5th edition), also can adopt other known mechanisms.
In order to ensure the stability under loading of the second clutch roller 220, the structure of rotatable engagement part 310 suitably can be set, and the elongated central line of gag lever post 330 and the rotation centerline of the second clutch roller 220 are intersected.
According to foregoing description, be appreciated that, when the second clutch roller 220 swings respective angles relative to body 120, the tie point between connecting rod 312 and positioning sleeve 311 also can move up in the pivot side of the second clutch roller 220.In order to adapt to the change of this tie point position, while the rotating shaft rotatable engagement of positioning sleeve 311 and the second clutch roller 220 can be made, making the two remain on pivot direction and being slidably matched.The first end of connecting rod 312 and positioning sleeve 311 can also be made to be hinged and connected, to make the second end of connecting rod 312 and the first end of adjusting rod 313 be hinged and connected simultaneously; Meanwhile, adjusting rod 313 and body 120 can be made to be slidably matched on adjusting rod 313 bearing of trend; Like this, when adjusting rod 313 slides relative to body 120, connecting rod 312 can be passed through by force transmission to positioning sleeve 311.In addition, the second end of connecting rod 312 can also be made to be connected with the first end of adjusting rod 313, make the first end of connecting rod 312 have an elongated hole simultaneously; Positioning sleeve 311 has hinge hole; Rotatable engagement part 310 can also comprise sliding hinge spindle, and sliding hinge spindle can be inserted in elongated hole and hinge hole, and elongated hole and hinge hole are all coordinated with sliding hinge spindle; Like this, make between connecting rod 312 and positioning sleeve 311, to form slide hinged being connected.This sliding hinge spindle with the swing of the second clutch roller 220, can move up in the pivot side of the second clutch roller 220, and then makes tie point adapt to the swing of the second clutch roller 220.
According to foregoing description, positioning sleeve 311 transmits the active force of back-moving spring part 320 and gag lever post 330 while the second clutch roller 220 can be made to rotate.Being appreciated that rotatable engagement part 310 is not limited to said structure, also can be other structures.As: rotatable engagement part 310 can comprise a U-shaped framework, and this U-shaped framework can be stuck on the rotating shaft of the second clutch roller 220; The active force of back-moving spring part 320 and gag lever post 330 can be transmitted by U-shaped framework.For another example: positioning sleeve 311 can be slidably matched with body 120, and one end of back-moving spring part 320 is acted directly on positioning sleeve 311, make gag lever post 330 also directly and positioning sleeve 311 inconsistent.In addition, back-moving spring part 320 two ends can also be made to be connected with body 120 with positioning sleeve 311 respectively, by back-moving spring part 320, positioning sleeve 311 is floated in preset range, gag lever post 330 is made to apply active force in predetermined direction to positioning sleeve 311 again, by the position regulating gag lever post 330 can adjust positioning sleeve 311 equally, make positioning sleeve 311 keep stress balance in different positions, make the second clutch roller 220 keep relatively fixing, and then determine the minimum fit gap between clutch roller.
Fig. 3 shows back-moving spring part 320 effect of being under pressure and produces the situation of compression.Different according to back-moving spring part 320 position, back-moving spring part 320 may under tension effect and produce stretcher strain; In addition, the position of back-moving spring part 320 position and gag lever post 330 is different, and gag lever post 330 force direction also can be different.
Below exemplary description being carried out to several different situation, for convenience, describe orientation to be illustrated as with reference to determining, but this directionality describing the concrete structure not limiting occlusion unit.
Please refer to Fig. 4, this figure is a kind of operation principle schematic diagram being engaged unit that the embodiment of the present invention two provides.In this embodiment, back-moving spring part 320 is positioned at the below of the second clutch roller 220, and for rotatable engagement part 310, back-moving spring part 320 applies active force (back-moving spring part 320 pressurized in advance) upwards.Corresponding with back-moving spring part 320 position, in this embodiment, gag lever post 330 and body 120 threaded engagement, and be positioned at the top of the second clutch roller 220, apply downward active force.Regulate gag lever post 330 and the relative position of body 120, the pressure effect of back-moving spring part 320 can be overcome, make, between the first clutch roller 210 and the second clutch roller 220, there is suitable minimum fit gap.
Please refer to Fig. 5, this figure is a kind of operation principle schematic diagram being engaged unit that the embodiment of the present invention three provides.In this embodiment, back-moving spring part 320 and gag lever post 330 are all positioned at the top of the second clutch roller 220; The two ends of back-moving spring part 320 can be connected with rotatable engagement part 310 with body 120 respectively.For rotatable engagement part 310, back-moving spring part 320 applies active force (back-moving spring part 320 tension in advance) upwards.Now, gag lever post 330 and body 120 threaded engagement, and downward active force is applied to rotatable engagement part 310.Regulate gag lever post 330 and the relative position of body 120, the pulling force effect of back-moving spring part 320 can be overcome, make, between the first clutch roller 210 and the second clutch roller 220, there is suitable minimum fit gap.
Please refer to Fig. 6, this figure is a kind of operation principle schematic diagram being engaged unit that the embodiment of the present invention four provides.In this embodiment, back-moving spring part 320 is positioned at the top of the second clutch roller 220, and for rotatable engagement part 310, back-moving spring part 320 applies active force (back-moving spring part 320 tension) upwards.Corresponding with back-moving spring part 320 position, in this embodiment, gag lever post 330 and body 120 threaded engagement, and be positioned at the below of the second clutch roller 220, apply downward active force.Regulate gag lever post 330 and the relative position of body 120, the pressure effect of back-moving spring part 320 can be overcome, make, between the first clutch roller 210 and the second clutch roller 220, there is suitable minimum fit gap.
In embodiment four, the mode that gag lever post 330 applies downward active force can be: arrange the transverse bar be stuck on rotatable engagement part 310 locking surface, and make the oscillation center line parallel of this transverse bar and the second clutch roller 220.This transverse bar and gag lever post 330 are fixedly linked.Gag lever post 330 can apply downward active force by transverse bar to rotatable engagement part 310.Certainly, locking surface can extend predetermined distance in the second clutch roller 220 rotation centerline direction, with when the second clutch roller 220 swings, transverse bar can be slided along the second clutch roller 220 rotation centerline; In optimal technical scheme, transverse bar can sheathed rotatable rotating cylinder, can be stuck on above-mentioned locking surface by rotating cylinder to make transverse bar; Like this, when transverse bar slides, rotating cylinder rotates, and transverse bar can slide along the second clutch roller 220 rotation centerline direction more swimmingly.
On the basis that above-mentioned occlusion unit is provided, the embodiment of the present invention also provides a kind of bar folder, comprise power source, also comprise the occlusion unit of any one bar folder above-mentioned, the output shaft of described power source is connected with described first clutch roller 210 or the second clutch roller 220 power.This bar folder can comprise multiple occlusion unit; Multiple occlusion unit can sequentially arrange in a predetermined direction; Multiple power source can be comprised simultaneously, and make each power source be engaged unit first clutch roller 210 with one or the second clutch roller 220 power is connected, a power source also can be set, and by predetermined transmission device, be connected with arbitrary occlusion unit first clutch roller 210 or the second clutch roller 220 power respectively.The body 120 of multiple occlusion unit can be one-body molded, also can manufacture respectively, and adopt and be fixedly linked in a known manner.
The embodiment of the present invention also provides a kind of spiral bin machine system, this spiral bin machine system comprise with the use of forming machine and bar folder, described bar folder can be any one bar folder above-mentioned.
Owing to comprising above-mentioned occlusion unit, bar folder and spiral bin machine system can produce corresponding technique effect respectively, do not repeat them here.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an occlusion unit for bar folder, comprise body (120), with the use of the first clutch roller (210) and the second clutch roller (220); Also comprise rotatable engagement part (310) and back-moving spring part (320), rotating shaft (221) rotatable engagement of described rotatable engagement part (310) and described second clutch roller (220); Described back-moving spring part (320) two ends are supported on described body (120) and described rotatable engagement part (310) respectively, or are connected with described rotatable engagement part (310) with described body (120) respectively; It is characterized in that, also comprise gag lever post (330); On the bearing of trend of described gag lever post (330), described gag lever post (330) adjustable ground is arranged on described body (120); One end of described gag lever post (330) acts on described rotatable engagement part (310);
For described rotatable engagement part (310), the force direction of described back-moving spring part (320) is contrary with the force direction of described gag lever post (330).
2. the occlusion unit of bar folder according to claim 1, is characterized in that, described gag lever post (330) is arranged on described body (120) by threaded engagement.
3. the occlusion unit of bar folder according to claim 1, is characterized in that,
Described gag lever post (330) is slidably mounted on described body (120);
Also comprise adjustment actuating unit; The force head of described adjustment actuating unit can move on the bearing of trend of described gag lever post (330), and applies active force to gag lever post (330).
4. the occlusion unit of bar folder according to claim 3, is characterized in that,
Described adjustment actuating unit comprises telescoping cylinder; The first end of described telescoping cylinder is connected with described body (120), and the second end forms described force head.
5. the occlusion unit of bar folder according to claim 4, is characterized in that, the second end of described telescoping cylinder is connected or corresponding with described gag lever post (330).
6. the occlusion unit of bar folder according to claim 3, is characterized in that,
Described adjustment actuating unit comprises crank rocker reciprocating mechanism, double rocking lever reciprocating mechanism, slide block reciprocating mechanism, cam-type reciprocating mechanism or gear type reciprocating mechanism.
7. the occlusion unit of bar folder according to claim 3, is characterized in that,
Described adjustment actuating unit comprises screw jack.
8. the occlusion unit of the bar folder according to any one of claim 1 to 7, is characterized in that,
Described back-moving spring part (320) and described gag lever post (330) lay respectively at below and the top of described second clutch roller (220);
Or the described gag lever post (330) of described back-moving spring part (320) is all positioned at the top of described second clutch roller (220);
Or described back-moving spring part (320) and described gag lever post (330) lay respectively at above and below described second clutch roller (220).
9. a bar folder, comprises power source, it is characterized in that, also comprises the occlusion unit of the bar folder described in any one of claim 1 to 8, and the output shaft of described power source is connected with described first clutch roller (210) or the second clutch roller (220) power.
10. a spiral bin machine system, comprise with the use of forming machine and bar folder, it is characterized in that, described bar folder is bar folder according to claim 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281953.5A CN103357721B (en) | 2013-07-05 | 2013-07-05 | A kind of occlusion unit of bar folder, bar folder and spiral bin machine system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281953.5A CN103357721B (en) | 2013-07-05 | 2013-07-05 | A kind of occlusion unit of bar folder, bar folder and spiral bin machine system |
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| CN103357721A CN103357721A (en) | 2013-10-23 |
| CN103357721B true CN103357721B (en) | 2015-10-28 |
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| CN203003482U (en) * | 2012-12-04 | 2013-06-19 | 三一重工股份有限公司 | Silo preparation system |
| CN203390020U (en) * | 2013-07-05 | 2014-01-15 | 湖南三一智能控制设备有限公司 | Occlusion unit of bending machine, bending machine and spiral silo machine system |
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| JPH057986Y2 (en) * | 1986-09-18 | 1993-03-01 |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2200070C1 (en) * | 2001-07-05 | 2003-03-10 | Латышев Яков Михайлович | Three-roll sheet bending machine |
| CN202087576U (en) * | 2010-12-24 | 2011-12-28 | 中冶南方工程技术有限公司 | Novel short-stress rolling mill |
| CN202162247U (en) * | 2011-07-27 | 2012-03-14 | 淮南鑫启发机电制造有限公司 | Iron sheet embossing machine |
| CN203003482U (en) * | 2012-12-04 | 2013-06-19 | 三一重工股份有限公司 | Silo preparation system |
| CN203390020U (en) * | 2013-07-05 | 2014-01-15 | 湖南三一智能控制设备有限公司 | Occlusion unit of bending machine, bending machine and spiral silo machine system |
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| CN103357721A (en) | 2013-10-23 |
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