CN204805458U - Arrange material withdraw of needle mechanism - Google Patents

Arrange material withdraw of needle mechanism Download PDF

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Publication number
CN204805458U
CN204805458U CN201520601849.4U CN201520601849U CN204805458U CN 204805458 U CN204805458 U CN 204805458U CN 201520601849 U CN201520601849 U CN 201520601849U CN 204805458 U CN204805458 U CN 204805458U
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CN
China
Prior art keywords
swing arm
cam
support arm
connecting rod
slide block
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Active
Application number
CN201520601849.4U
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Chinese (zh)
Inventor
沈兵
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SHENZHEN JINLIANXIN TECHNOLOGY Co Ltd
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SHENZHEN JINLIANXIN TECHNOLOGY Co Ltd
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Priority to CN201520601849.4U priority Critical patent/CN204805458U/en
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Publication of CN204805458U publication Critical patent/CN204805458U/en
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Abstract

The utility model discloses an arrange material withdraw of needle mechanism, including slide rail, first slider, first volume needle, the second slider installing on first slider and can move along with first slider, install on the second slider and can roll up needle, first swing arm, second swing arm, first connecting rod, second connecting rod, pivot along with the second that the second slider moved, be used for driving pivot pivoted motor, it can be along with the first cam of pivot pivoted to be connected with the pivot, it can be along with pivot pivoted groove cam, first shaft part, second shaft part to be connected with the pivot, first slider, second slider are all installed on the slide rail and can be slided along the length direction of slide rail. The utility model discloses can avoid that the back stitching causes the phenomenon that collides because of the soft power of pneumatics is moved back not, and, through rationally setting up first cam, groove cam, still can make this two the book needles withdraw of the needle successively of first volume needle, second book needle to avoid the phenomenon of loosing core.

Description

Discharge withdraw of the needle mechanism
Technical field
The utility model relates to a kind of discharge withdraw of the needle mechanism.
Background technique
In capacitor and super capacitor production process, after completing, volume pin is driven to return usually through discharge withdraw of the needle mechanism in core winding.But current discharge withdraw of the needle mechanism mainly through pneumatic mode respectively by two lobes volume pins return, but due to pneumatic be soft power, as easy as rolling off a log cause volume pin receive do not go back and the phenomenon that collides.
Model utility content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of discharge withdraw of the needle mechanism, and it can be avoided because pneumatic soft power moves back not back stitching and cause the phenomenon that collides.
For solving the problem, the technological scheme that the utility model adopts is as follows:
Discharge withdraw of the needle mechanism, comprise slide rail, first slide block, being installed in rotation on also can along with the first narrowing cover of the first slide block movement on the first slide block, be connected to the first volume pin that the first narrowing puts, second slide block, being installed in rotation on also can along with the second narrowing cover of the second slide block movement on the second slide block, be connected to the volume Two pin that the second narrowing puts, first swing arm, second swing arm, first connecting rod, second connecting rod, rotating shaft, for the motor that drive shaft is rotated, being connected with rotating shaft also can along with the first cam of axis of rotation, being connected with rotating shaft also can along with the grooved cam of axis of rotation, first shaft part, second shaft part, described first shaft part and the second shaft part are coaxially arranged, described first slide block, the second slide block are installed on slide rail and also can slide along the length direction of slide rail, described first swing arm movable set also can rotate relative to the first shaft part on the first shaft part, second swing arm movable set also can rotate relative to the second shaft part on the second shaft part, wherein one end of described first swing arm is positioned at the top of the first cam, and is provided with the butting section leant with the outer periphery of the first cam, the other end and the first connecting rod of described first swing arm are hinged, described first connecting rod away from one end of the first swing arm and the first slide block hinged, wherein one end of described second swing arm is provided with linkage portion, and this linkage portion activity is embedded in the groove of grooved cam, and the other end and the second connecting rod of described second swing arm are hinged, described second connecting rod away from one end of the second swing arm and the second slide block hinged.
The central axis position farthest of distance rotating shaft in described first cam outer periphery is the first high-order portion, on the groove of described grooved cam, the central axis of distance rotating shaft position is farthest the second high-order portion, and the distance of the central axis of described first high-order portion and rotating shaft equals the distance of the second high-order portion and spindle central axis; The position that in described first cam outer periphery, the central axis of distance rotating shaft is nearest is the first low level portion, the position that on the groove of described grooved cam, the central axis of distance rotating shaft is nearest is the second low level portion, and the distance of the central axis of described first low level portion and rotating shaft equals the distance of the second low level portion and spindle central axis; The orthographic projection of the first high-order portion in a plane perpendicular to spindle central axis is the first projection, second high-order portion, the first low level portion, the orthographic projection on this plane of the second low level portion are the second projection, the 3rd projection, the 4th projection, the end of the first projection overlaps with the second end projected, and the top of the first projection protrudes from the top of the second projection; Described 3rd projection and the 4th projects and overlaps; Wherein, one end that described first high-order portion first contacts with butting section when axis of rotation is top, and one end that described second high-order portion first contacts with linkage portion when axis of rotation is top.
Described butting section is to be arranged in the first swing arm by the first plug-in mounting axle and to roll the clutch shaft bearing coordinated with the first cam outer periphery.
Described linkage portion is to be arranged in the second swing arm by the second plug-in mounting axle and to roll the second bearing coordinated with trenched side-wall.
Described first swing arm comprises the first support arm, the second support arm, the first sleeve part be sleeved on the first shaft part; Described first support arm is connected with the second support arm by the first sleeve part; Described first connecting rod is hinged on the first support arm, and butting section is arranged on the second support arm.
Described second swing arm comprises the 3rd support arm, the 4th support arm, the second sleeve part be sleeved on the second shaft part; Described 3rd support arm is connected with the 4th support arm by the second sleeve part; Described second connecting rod is hinged on the 3rd support arm, and linkage portion is arranged on the 4th support arm.
Described first shaft part and the second shaft part one-body molded.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model is by the combination design of employing first cam, grooved cam, the first swing arm, the second swing arm, first connecting rod, second connecting rod, first volume pin, volume Two pin can be driven respectively to move linearly, to realize first volume pin, the returning of volume Two pin, thus, can avoid because pneumatic soft power moves back not back stitching and cause the phenomenon that collides; And, by rationally arranging the first cam, grooved cam, these two, first volume pin, volume Two pin also can be made to roll up the pin successively withdraw of the needle, to avoid phenomenon of loosing core.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the other direction schematic diagram of Fig. 1;
Wherein, 1, slide rail; 21, the first slide block; 22, first volume pin; 23, the first swing arm; 231, butting section; 24, first connecting rod; 25, the first cam; 31, the second slide block; 32, volume Two pin; 33, the second swing arm; 331, linkage portion; 34, second connecting rod; 35, grooved cam; 41, rotating shaft.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As Fig. 1, shown in 2, for discharge withdraw of the needle mechanism of the present utility model, comprise slide rail 1, first slide block 21, being installed in rotation on also can along with the first narrowing cover of the first slide block 21 movement on the first slide block 21, be connected to the first volume pin 22 that the first narrowing puts, second slide block 31, being installed in rotation on also can along with the second narrowing cover of the second slide block 31 movement on the second slide block 31, be connected to the volume Two pin 32 that the second narrowing puts, first swing arm 23, second swing arm 33, first connecting rod 24, second connecting rod 34, rotating shaft 41, for the motor that drive shaft 41 is rotated, be connected with rotating shaft 41 and first cam 25 that can rotate along with rotating shaft 41, be connected with rotating shaft 41 and the grooved cam 35 that can rotate along with rotating shaft 41, first shaft part, second shaft part, described first shaft part and the second shaft part are coaxially arranged, described first slide block 21, second slide block 31 is installed on slide rail 1 and also can slides along the length direction of slide rail 1, described first swing arm 23 movable set also can rotate relative to the first shaft part on the first shaft part, second swing arm 33 movable set also can rotate relative to the second shaft part on the second shaft part, wherein one end of described first swing arm 23 is positioned at the top of the first cam 25, and be provided with the butting section 231 leant with the outer periphery of the first cam 25, to make in the rotation process of the first cam 25, the first swing arm 23 is impelled to swing by utilizing the counter-active effect of first cam 25 pairs of butting sections 231, the other end and the first connecting rod 24 of described first swing arm 23 are hinged, described first connecting rod 24 away from one end of the first swing arm 23 and the first slide block 21 hinged, wherein one end of described second swing arm 33 is provided with linkage portion 331, this linkage portion 331 activity is embedded in the groove of grooved cam 35, to make in the rotation process of grooved cam 35, the position change of linkage portion 331 in groove, swings to impel the second swing arm 33, the other end and the second connecting rod 34 of described second swing arm 33 are hinged, described second connecting rod 34 away from one end of the second swing arm 33 and the second slide block 31 hinged.
In use, machine operation drives rotating shaft 41 to rotate, and drive the first cam 25 to rotate by rotating shaft 41, first swing arm 23 swings under the counter-active effect of the first cam 25, and drive the first slide block 21 to move along the length direction of slide rail 1 by first connecting rod 24, move forward and backward to drive first volume pin 22; And meanwhile, grooved cam 35 rotates along with rotating shaft 41, make the position change of linkage portion 331 in groove and impel the second swing arm 33 to swing, and the second slide block 31 can be driven to move along the length direction of slide rail 1 by second connecting rod 34, moving forward and backward to drive volume Two pin 32.Therefore, the utility model is by the combination design of employing first cam 25, grooved cam 35, first swing arm 23, second swing arm 33, first connecting rod 24, second connecting rod 34, first volume pin 22 can be driven respectively, volume Two pin 32 moves linearly to realize first volume pin 22, the returning of volume Two pin 32, can avoid because pneumatic soft power moves back not back stitching and cause the phenomenon that collides.
Preferably, described first shaft part, the second shaft part are one-body molded, to be convenient to assembling.
In described first cam 25 outer periphery, the central axis position farthest of distance rotating shaft 41 is the first high-order portion, on the groove of described grooved cam 35, the central axis of distance rotating shaft 41 position is farthest the second high-order portion, and the distance of the central axis of described first high-order portion and rotating shaft 41 equals the distance of the second high-order portion and rotating shaft 41 central axis; The position that in described first cam 25 outer periphery, the central axis of distance rotating shaft 41 is nearest is the first low level portion, the position that on the groove of described grooved cam 35, the central axis of distance rotating shaft 41 is nearest is the second low level portion, and the distance of the central axis of described first low level portion and rotating shaft 41 equals the distance of the second low level portion and rotating shaft 41 central axis; The orthographic projection of the first high-order portion in a plane perpendicular to rotating shaft 41 central axis is the first projection, second high-order portion, the first low level portion, the orthographic projection on this plane of the second low level portion are the second projection, the 3rd projection, the 4th projection, the end of the first projection overlaps with the second end projected, and the top of the first projection protrudes from the top of the second projection; Described 3rd projection and the 4th projects and overlaps; Wherein, one end that described first high-order portion first contacts with butting section 231 when rotating shaft 41 is rotated is top, and one end that described second high-order portion first contacts with linkage portion 331 when rotating shaft 41 is rotated is top.In use, when the first cam 25 turns to the top in the first high-order portion and butting section 231 leans, first volume pin 22 withdraw of the needle, and being rotated further when the first cam 25, and turn to the first low level portion and butting section 231 when leaning, first volume pin 22 inserting needle.And similar therewith, when the top that the second cam turns to the second high-order portion contacts with linkage portion 331, volume Two pin 32 withdraw of the needle, and being rotated further when the second cam, and turn to the second low level portion and linkage portion 331 when leaning, volume Two pin 32 inserting needle.Thus, by adopting said structure, the successively withdraw of the needle of this two volumes pin of first volume pin 22, volume Two pin 32 can be impelled, and inserting needle simultaneously.
Described butting section 231 is to be arranged in the first swing arm 23 by the first plug-in mounting axle and to roll the clutch shaft bearing coordinated with the first cam 25 outer periphery.And by adopting said structure, the frictional force between the first swing arm 23 and the first cam 25 can be reduced.
Described linkage portion 331 is to be arranged in the second swing arm 33 by the second plug-in mounting axle and to roll the second bearing coordinated with trenched side-wall.And by adopting said structure, the frictional force between the second swing arm 33 and grooved cam 35 can be reduced.
Described first swing arm 23 comprises the first support arm, the second support arm, the first sleeve part be sleeved on the first shaft part; Described first support arm is connected with the second support arm by the first sleeve part; Described first connecting rod 24 is hinged on the first support arm, and butting section 231 is arranged on the second support arm.Described second swing arm 33 comprises the 3rd support arm, the 4th support arm, the second sleeve part be sleeved on the second shaft part; Described 3rd support arm is connected with the 4th support arm by the second sleeve part; Described second connecting rod 34 is hinged on the 3rd support arm, and linkage portion 331 is arranged on the 4th support arm.Certainly, except being set to said structure, described first swing arm 23, second swing arm 33 also can be arranged in other structures.
Wherein, first swing arm 23 is provided with the first adjusting screw, described first connecting rod 24 and the first adjusting screw hinged, with the position by adjustment first adjusting screw, thus the stroke of adjustable first volume pin 22, and similar therewith, second swing arm 33 is provided with the second adjusting screw, second connecting rod 34 and the second adjusting screw hinged, with by the position of adjustment second adjusting screw, thus the stroke of adjustable volume Two pin 32.
To one skilled in the art, according to technological scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims (7)

1. discharge withdraw of the needle mechanism, it is characterized in that: comprise slide rail, first slide block, being installed in rotation on also can along with the first narrowing cover of the first slide block movement on the first slide block, be connected to the first volume pin that the first narrowing puts, second slide block, being installed in rotation on also can along with the second narrowing cover of the second slide block movement on the second slide block, be connected to the volume Two pin that the second narrowing puts, first swing arm, second swing arm, first connecting rod, second connecting rod, rotating shaft, for the motor that drive shaft is rotated, being connected with rotating shaft also can along with the first cam of axis of rotation, being connected with rotating shaft also can along with the grooved cam of axis of rotation, first shaft part, second shaft part, described first shaft part and the second shaft part are coaxially arranged, described first slide block, the second slide block are installed on slide rail and also can slide along the length direction of slide rail, described first swing arm movable set also can rotate relative to the first shaft part on the first shaft part, second swing arm movable set also can rotate relative to the second shaft part on the second shaft part, wherein one end of described first swing arm is positioned at the top of the first cam, and is provided with the butting section leant with the outer periphery of the first cam, the other end and the first connecting rod of described first swing arm are hinged, described first connecting rod away from one end of the first swing arm and the first slide block hinged, wherein one end of described second swing arm is provided with linkage portion, and this linkage portion activity is embedded in the groove of grooved cam, and the other end and the second connecting rod of described second swing arm are hinged, described second connecting rod away from one end of the second swing arm and the second slide block hinged.
2. discharge withdraw of the needle mechanism as claimed in claim 1, it is characterized in that: the central axis position farthest of distance rotating shaft in described first cam outer periphery is the first high-order portion, on the groove of described grooved cam, the central axis of distance rotating shaft position is farthest the second high-order portion, and the distance of the central axis of described first high-order portion and rotating shaft equals the distance of the second high-order portion and spindle central axis; The position that in described first cam outer periphery, the central axis of distance rotating shaft is nearest is the first low level portion, the position that on the groove of described grooved cam, the central axis of distance rotating shaft is nearest is the second low level portion, and the distance of the central axis of described first low level portion and rotating shaft equals the distance of the second low level portion and spindle central axis; The orthographic projection of the first high-order portion in a plane perpendicular to spindle central axis is the first projection, second high-order portion, the first low level portion, the orthographic projection on this plane of the second low level portion are the second projection, the 3rd projection, the 4th projection, the end of the first projection overlaps with the second end projected, and the top of the first projection protrudes from the top of the second projection; Described 3rd projection and the 4th projects and overlaps; Wherein, one end that described first high-order portion first contacts with butting section when axis of rotation is top, and one end that described second high-order portion first contacts with linkage portion when axis of rotation is top.
3. discharge withdraw of the needle mechanism as claimed in claim 1, is characterized in that: described butting section is to be arranged in the first swing arm by the first plug-in mounting axle and to roll the clutch shaft bearing coordinated with the first cam outer periphery.
4. discharge withdraw of the needle mechanism as claimed in claim 1, is characterized in that: described linkage portion is to be arranged in the second swing arm by the second plug-in mounting axle and to roll the second bearing coordinated with trenched side-wall.
5. discharge withdraw of the needle mechanism as claimed in claim 1, is characterized in that: described first swing arm comprises the first support arm, the second support arm, the first sleeve part be sleeved on the first shaft part; Described first support arm is connected with the second support arm by the first sleeve part; Described first connecting rod is hinged on the first support arm, and butting section is arranged on the second support arm.
6. discharge withdraw of the needle mechanism as claimed in claim 1, is characterized in that: described second swing arm comprises the 3rd support arm, the 4th support arm, the second sleeve part be sleeved on the second shaft part; Described 3rd support arm is connected with the 4th support arm by the second sleeve part; Described second connecting rod is hinged on the 3rd support arm, and linkage portion is arranged on the 4th support arm.
7. discharge withdraw of the needle mechanism as claimed in claim 1, is characterized in that: described first shaft part and the second shaft part one-body molded.
CN201520601849.4U 2015-08-11 2015-08-11 Arrange material withdraw of needle mechanism Active CN204805458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520601849.4U CN204805458U (en) 2015-08-11 2015-08-11 Arrange material withdraw of needle mechanism

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Application Number Priority Date Filing Date Title
CN201520601849.4U CN204805458U (en) 2015-08-11 2015-08-11 Arrange material withdraw of needle mechanism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111129606B (en) * 2020-01-19 2022-06-28 河南鼎能电子科技有限公司 Automatic material receiving and discharging sheet punching machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111129606B (en) * 2020-01-19 2022-06-28 河南鼎能电子科技有限公司 Automatic material receiving and discharging sheet punching machine

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