CN202263868U - Wire feeder - Google Patents
Wire feeder Download PDFInfo
- Publication number
- CN202263868U CN202263868U CN2011203257419U CN201120325741U CN202263868U CN 202263868 U CN202263868 U CN 202263868U CN 2011203257419 U CN2011203257419 U CN 2011203257419U CN 201120325741 U CN201120325741 U CN 201120325741U CN 202263868 U CN202263868 U CN 202263868U
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- CN
- China
- Prior art keywords
- feeding
- slide block
- seat
- fixed
- rocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a wire feeder, which comprises a framework, an eccentric disc, an eccentric wheel, a moving feed seat and a fixed feed seat. Slider sleeves having identical structures are fixed on the moving feed seat and the fixed feed seat and provided with sliding chutes, two sliders are arranged in the sliding chutes, a bolt is respectively arranged on the tail end faces of the two sliders, and one of the bolts is fixed on the moving feed seat and the other bolt is fixed on the fixed feed seat. Two return springs are sleeved on the two bolts and butted to the tail end faces of the sliders, two swing cams are arranged in the framework and provided with arc sleeve holes, and the two sliders correspond to one of the swing cams respectively. The moving feed seat and the two swing cams are connected with rocker arms respectively, two of rocker arms connected with the swing cams are staggered by an angle, and a feed distance adjusting screw used for adjusting moving distance of the moving feed seat is arranged on the eccentric disc. The wire feeder is more accurate in feeding, higher in control accuracy and free of damages to wires during feeding.
Description
Technical field
The utility model relates to a kind of wire rod feeder, and it can be processed main frame with wire rod and be used in combination, and makes main frame etc. like conductance type pinhead.
Background technology
The wire rod feeder all can be applied in many commercial production field, and as in the making of conductance type pinhead, the wire rod after needs will twist is directly delivered on the syringe needle making main frame with feeder and processed.But present feeder feeding is not accurate enough, and control accuracy is not high enough; In the feeding process, sometimes wire rod is caused damage in addition.
The utility model content
To the defective of prior art, the technical problem that the utility model will solve provides the feeder that a kind of feeding is more accurate, control more precisely, can not damage wire rod.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise frame, eccentric disc, and eccentric wheel, seat and feeding holder are moved in feeding; Said feeding move the seat with the feeding holder on all be fixed with the identical slide block set of structure; On the said slide block set chute is arranged, be provided with slide block in the chute, the breech face of two slide blocks respectively connects a bolt; Wherein one be bolted to feeding and move on the seat; Another is bolted on the feeding holder, and two bolts all are with return spring, and return spring withstands on the breech face of slide block; In frame, also be provided with two rocking cams, the arc trepanning is arranged in the rocking cam, the corresponding separately rocking cam of two slide blocks; Feeding is moved seat and respectively is connected with a rocking arm with two rocking cams, wherein two rocking arms that are connected with rocking cam angle that staggers each other; On eccentric disc, be provided with and be used to regulate feeding and move sending of a displacement apart from the adjustment screw rod.
Further, said eccentric disc connects motor, and eccentric disc is coaxially installed with two eccentric wheels, and eccentric disc and two eccentric wheels are connected with rocking arm respectively.
Further, seat is moved in said feeding and the feeding holder is installed in the frame, and said feeding holder is located at the back that seat is moved in feeding.
Further, said slide block connects a limit screw cap and a bearing, and limit screw cap and bearing lay respectively at the two sides of slide block, and limit screw cap is placed in the screw cap hole of slide block set, and screw cap hole is bigger than spacing nut.
Further, one group of feeding clip is installed on said each slide block set, a V-shaped groove is arranged on each feeding clip, every group of feeding clip comprises two, and two feeding clips form chute feeder in the middle of lumping together the back.
Further, one in every group of feeding clip is fixed on the slide block set, and another is fixed on the slide block, and is porose on the slide block set, and the feeding clip that is fixed on the slide block is fixed on the gripper seat, and gripper seat is passed the hole and is fixed on the slide block.
Further, the marginal surface of the V-shaped groove of said feeding clip has stepping down of 0.5 degree.
The wire rod feeder of the utility model, relative to existing technologies, its feeding is more accurate, control accuracy is higher, and operation is more flexible, also can not cause damage to wire rod in the feeding process.
Description of drawings
Fig. 1 is the utility model decomposition chart.
Among the figure, 1 is eccentric disc, and 2 is frame, and 3 is eccentric wheel, and 4 is eccentric wheel, and 5 move seat for feeding; 6 are the feeding holder, and 7 is slide block set, and 8 is slide block set, and 9 is slide block, and 10 is slide block; 11 is rocking cam, and 12 is rocking cam, and 13 are the feeding clip, and 14 is chute feeder, and 15 is limit screw cap; 16 is return spring, and 17 is bolt, and 18 for sending apart from the adjustment screw rod, and 19 is rocking arm, and 20 is rocking arm.
The specific embodiment
In the present embodiment, with reference to Fig. 1, said wire rod feeder; Comprise frame 2, eccentric disc 1, eccentric disc 1 connects motor, and this motor is installed in conductance type pinhead and makes on the main frame; Eccentric disc 1 is coaxially installed with two eccentric wheels 3,4, and eccentric disc 1 connects a rocking arm, and eccentric wheel 3 connects rocking arm 19; Eccentric wheel 4 connects rocking arm 20, thereby always has three rocking arms; Seat 5 and feeding holder 6 are moved in the feeding that alignment each other is installed in frame 2 one in front and one in back, and feeding is moved seat 5 for movably, and feeding holder 6 is located at feeding and moves a back of 5; Feeding is moved on the seat 5 and is fixed with slide block set 7; Be fixed with slide block set 8 on the feeding holder 6, slide block set 7 is identical with the structure of slide block set 8, on slide block set 7 and the slide block set 8 chute is arranged; Be provided with slide block 9 in the chute of slide block set 7; Be provided with slide block 10 in the chute of slide block set 8, slide block 9,10 connects a limit screw cap 15 and a bearing (not shown), and limit screw cap 15 and bearing lay respectively at the two sides of slide block 9,10; Limit screw cap 15 is placed in the screw cap hole of slide block set 7,8, and screw cap hole is bigger slightly than spacing nut 15; One group of feeding clip 13 respectively is installed on the slide block set 7,8, a V-shaped groove is arranged on each feeding clip 13, every group of feeding clip 13 comprises two, and two feeding clips 13 form chute feeder 14 in the middle of lumping together the back; One in every group of feeding clip 13 is fixed on the slide block set, and another is fixed on the slide block, and porose on the slide block set (not shown), the feeding clip that is fixed on the slide block is fixed on the gripper seat, and gripper seat is passed the hole and is fixed on the slide block; The breech face of two slide blocks 9,10 respectively connects a bolt 17, wherein one be bolted to feeding move the seat 5 on, another is bolted on the feeding holder 6, two bolts 17 all are with return spring 16, return spring 16 withstands on the breech face of slide block; In frame 2, also be provided with two rocking cams 11,12, in the rocking cam 11,12 the arc trepanning arranged, slide block 9 corresponding rocking cams 12, slide block 10 corresponding rocking cams 11, the bearing of slide block 9,10 is enclosed within respectively in the arc trepanning of rocking cam 12,11; Feeding is moved seat 5 and is connected rocking arms 19, waves gear 12 and connects rocking arms 20, and rocking cam 11 connects the rocking arm that links to each other with eccentric disc 1, wherein two rocking arms that are connected with rocking cam angle that staggers each other; On eccentric disc 1, be provided with and be used to regulate feeding and move sending of seat 5 displacements apart from adjustment screw rod 18; The marginal surface of the V-shaped groove of feeding clip 13 has stepping down of 0.5 degree.
Wire rod is clamped in chute feeder 14 by feeding clip 13, and the feed direction of wire rod is for moving seat 5 to feeding holder 6 from feeding.Motor running drives eccentric disc 1 and rotates; Eccentric disc 1 rotates with eccentric wheel 3 and eccentric wheel 4; Thereby drive three rocking arm swings; The swing of three rocking arms drives feeding respectively and moves seat 5, rocking cam 11 and rocking cam 12 motions, and wherein to move seat 5 be to move forward and backward in feeding, and rocking cam 11 is slightly swings with rocking cam 12 and rotates; Principle according to cam; When rocking cam 11 is swung with rocking cam 12,, therefore can drive slide block 9,10 and slide because bearing is inner at cam; And drive is connected the feeding clip and moves with slide block; Under the effect that combines return spring 16, open an effect of closing thereby reach feeding clip 13 1, promptly realize the purpose of decontroling or clamping wire rod; In the process of feeding clip 13 foldings, thus feeding move seat 5 and move forward and backward and drive slide block set 7 and also do and move forward and backward, promptly away from, near the motion of slide block set 10; Because rocking cam 11 staggers with the duration of oscillation of rocking cam 12; Therefore when the feeding clip of slide block set 7 was opened, the feeding clip of slide block set 8 then closed, otherwise; When the feeding clip of slide block set 7 closes; The feeding clip of slide block set 8 is then opened, and when cooperating slide block set 7 to move forward and backward, has just realized the effect of wire rod toward slide block set 8 one side direction feedings like this.The distance of each feeding then can be through sending apart from the control of adjustment screw rod.
Claims (7)
1. wire rod feeder is characterized in that: comprise frame, eccentric disc, and eccentric wheel, seat and feeding holder are moved in feeding; Said feeding move the seat with the feeding holder on all be fixed with the identical slide block set of structure; On the said slide block set chute is arranged, be provided with slide block in the chute, the breech face of two slide blocks respectively connects a bolt; Wherein one be bolted to feeding and move on the seat; Another is bolted on the feeding holder, and two bolts all are with return spring, and return spring withstands on the breech face of slide block; In frame, also be provided with two rocking cams, the arc trepanning is arranged in the rocking cam, the corresponding separately rocking cam of two slide blocks; Feeding is moved seat and respectively is connected with a rocking arm with two rocking cams, wherein two rocking arms that are connected with rocking cam angle that staggers each other; On eccentric disc, be provided with and be used to regulate feeding and move sending of a displacement apart from the adjustment screw rod.
2. wire rod feeder according to claim 1 is characterized in that: said eccentric disc connects motor, and eccentric disc is coaxially installed with two eccentric wheels, and eccentric disc and two eccentric wheels are connected with rocking arm respectively.
3. wire rod feeder according to claim 1 is characterized in that: seat is moved in said feeding and the feeding holder is installed in the frame, and said feeding holder is located at the back that seat is moved in feeding.
4. wire rod feeder according to claim 1; It is characterized in that: said slide block connects a limit screw cap and a bearing; Limit screw cap and bearing lay respectively at the two sides of slide block, and limit screw cap is placed in the screw cap hole of slide block set, and screw cap hole is bigger than spacing nut.
5. wire rod feeder according to claim 4; It is characterized in that: one group of feeding clip is installed on said each slide block set; A V-shaped groove is arranged on each feeding clip, and every group of feeding clip comprises two, and two feeding clips form chute feeder in the middle of lumping together the back.
6. wire rod feeder according to claim 5; It is characterized in that: one in every group of feeding clip is fixed on the slide block set, and another is fixed on the slide block, and is porose on the slide block set; The feeding clip that is fixed on the slide block is fixed on the gripper seat, and gripper seat is passed the hole and is fixed on the slide block.
7. wire rod feeder according to claim 5 is characterized in that: the marginal surface of the V-shaped groove of said feeding clip has stepping down of 0.5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203257419U CN202263868U (en) | 2011-08-24 | 2011-08-24 | Wire feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203257419U CN202263868U (en) | 2011-08-24 | 2011-08-24 | Wire feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263868U true CN202263868U (en) | 2012-06-06 |
Family
ID=46154679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203257419U Expired - Fee Related CN202263868U (en) | 2011-08-24 | 2011-08-24 | Wire feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873232A (en) * | 2012-09-07 | 2013-01-16 | 深圳市宝福珠宝首饰有限公司 | Automatic feeding device and jewelry wire cut-off machine comprising same |
| CN107626861A (en) * | 2017-10-25 | 2018-01-26 | 安徽阳天机械工业有限公司 | A kind of clip straight feeding structure |
-
2011
- 2011-08-24 CN CN2011203257419U patent/CN202263868U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873232A (en) * | 2012-09-07 | 2013-01-16 | 深圳市宝福珠宝首饰有限公司 | Automatic feeding device and jewelry wire cut-off machine comprising same |
| CN102873232B (en) * | 2012-09-07 | 2014-09-24 | 深圳市宝福珠宝首饰有限公司 | Automatic feeding device and jewelry wire cut-off machine comprising same |
| CN107626861A (en) * | 2017-10-25 | 2018-01-26 | 安徽阳天机械工业有限公司 | A kind of clip straight feeding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20120824 |