CN201703576U - Binding machine realizing firm twisting - Google Patents
Binding machine realizing firm twisting Download PDFInfo
- Publication number
- CN201703576U CN201703576U CN2010202386051U CN201020238605U CN201703576U CN 201703576 U CN201703576 U CN 201703576U CN 2010202386051 U CN2010202386051 U CN 2010202386051U CN 201020238605 U CN201020238605 U CN 201020238605U CN 201703576 U CN201703576 U CN 201703576U
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Abstract
The utility model relates to a binding machine realizing firm twisting and a twisting mechanism thereof. The binding machine comprises a machine head, a wire feeding mechanism, the twisting mechanism, a cutting mechanism and a motor for driving the mechanisms, wherein the twisting mechanism comprises a twisting shaft and a twisting head connected on the twisting shaft, the twisting shaft is connected with a transmission device of the motor, the twisting head comprises a twisting head end surface, a left end head and a right end head, the left end head and the right end head are in crossed opposite arrangement on the twisting head end surface, are in a truncated cone shape, and respectively comprise two right-angular cross sections: a first cross section and a second cross section, the first cross section of the left end head is opposite to the first cross section of the right end head, and in addition, the second cross section of the left end head faces the opposite direction to the second cross section of the right end head. The utility model has the advantage of firm twisting.
Description
Technical field
The utility model relates to a kind of strapper, be specifically related to a kind of realize twisting turn round firm strapper and strand is turned round mechanism.
Background technology
The hand-held design strapper typically refers to the binder that volume is little, be fit to the operation of operating personal individual hand-held design, according to tying up the object difference, reinforcing-bar binding machine in order to wiretie is arranged at present, in order to agricultural strapper of tying up branch etc. etc., its principle of work is: will as bounding wires such as iron wire by repeatedly wait to tie up hang around the object around, reach the purpose of waiting to tie up object with tightening.
With the reinforcing-bar binding machine is that example illustrates electronic hand-held design strapper.The implementation structure of reinforcing-bar binding machine is very many, existing common reinforcing-bar binding machine comes partition structure by its principle, comprises that mainly the controller, wire drive feeder, the strand that are used to control whole strapper work turn round first motor of mechanism, shoutoff mechanism, connection wire drive feeder, connect strand respectively and turn round second motor of mechanism and shoutoff mechanism, be connected head, switch and the power supply that wire drive feeder, strand are turned round mechanism and shoutoff mechanism respectively.Wire drive feeder generally includes raw material feed device in order to ccontaining bounding wire, wire feed passage and in order to the bounding wire in the raw material feed device is delivered to the transmission device of through hole on the head according to the wire feed passage.Strand is turned round mechanism and is comprised the strand head, controls the rotation of strand head in order to realize reinforcing bar to form bounding wire on every side, will tie up the strand head controller that wire loop reverses thus.
The strand of this kind strapper is turned round mechanism, as shown in Figure 1, comprises twisted axis 1 and two and is arranged on termination, the left and right sides integrated with it 3 on the strand end surface 2, two terminations 3 are identical, the thin shape in short termination, bottom, and each side is fillet and conical design, and twisted axis 1 and first drive axle of motor or other mechanisms mesh, when needs are tied up, after iron wire passes from head, pass the prong between the strand head, when twisted axis 1 rotates, drive strand end surface 2 and 3 rotations of termination, the left and right sides, realize twisting and turn round.But because two terminations of two composition prong are identical, each side is smooth, therefore in the process that strand is turned round, occurs the problem of landing easily, and, behind strand kink bundle, be difficult for withdrawing from.
Therefore, the strand of prior art strapper is turned round mechanism's existence strand and is turned round unstable problem.
The utility model content
At above-mentioned defective, the purpose of this utility model provides a kind of strand and turns round firm strapper, and to solve the strapper of prior art, when the iron wire strand was turned round, landing and strand were turned round the technical matters that the back twisted axis is difficult for withdrawing from easily.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of realize twisting turn round firm strapper, comprise twisting and turn round mechanism, motor, strand is turned round mechanism and is comprised twisted axis and the strand head that is connected on the twisted axis, described twisted axis is connected with the driving device of described motor, described strand head comprises the hank end surface and is arranged on left end head and the right-hand member head that is forked opposition setting on the strand end surface, described left end head and right-hand member head are the thin shape of bottom thick end, and respectively comprise two the first rectangular cross sections and second cross section, first cross section of left end head is relative with first cross section of right-hand member head, and second cross section of second cross section of left end head and right-hand member head in the opposite direction.
The cross section foremost of left end head and right-hand member head is that a straight line and a circular arc constitute figure.
A kind of strand head that is applied on the strapper, comprise the hank end surface and be arranged on the strand end surface and be left end head and the right-hand member head that forked opposition is provided with, described left end head and right-hand member head are the thin shape of bottom thick end, and respectively comprise two the first rectangular cross sections and second cross section, first cross section of left end head is relative with first cross section of right-hand member head, and second cross section of second cross section of left end head and right-hand member head in the opposite direction.
Owing to adopted above technical characterictic, made the utility model have following advantage and good effect than prior art:
Strand provided by the utility model is turned round mechanism, one side of termination, the left and right sides is respectively fillet and conical, and the another side is the right angle, the right angle makes strand turn round the process difficult drop-off, plays skidproof effect, and fillet then makes behind strand kink bundle, from the object that strand is turned round, withdraw from easily, thereby turn round mechanism than the strand of prior art and turn round easily landing in the process for the design of fillet causes strand entirely, and be difficult for the design of extraction after finishing, play strand and turn round firm effect.
Description of drawings
Fig. 1 is the scheme drawing that a kind of strand of prior art is turned round mechanism;
Fig. 2 is the schematic appearance that strand of the present utility model is turned round mechanism;
Fig. 3 is that strand of the present utility model is turned round the A of mechanism to view.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model done being described in further detail.
Core concept of the present utility model is, termination, the left and right sides shape of traditional strand head is improved, by cooperatively interacting between the right-angle structure, turn round in the process in strand, play skidproof effect, and other faces of termination, the left and right sides are slick and sly design, behind strand kink bundle, the convenient head that will twist is extracted out.
Please refer to Fig. 2, strand of the present utility model is turned round mechanism and is comprised strand 10 and twisted axis 20, and wherein twisted axis is connected to the axle drive shaft of motor, or the gear that drives of motor driving shaft, Transmissions such as bearing, and can under the driving of Transmission, rotate.
Strand 10 left end head 101 and a right-hand member head 102 that comprise again on strand end surface 103 and the strand end surface 103, left end head 101 and right-hand member head 102 are truncated cone shape (i.e. the thin structure of bottom butt end head), and respectively comprise two the first rectangular cross sections 1011 and second cross section 1012, first cross section 1011 of left end head 101 is relative with first cross section 1011 of right-hand member head 102, and second cross section 1012 of second cross section 1012 of left end head 101 and right-hand member head 102 in the opposite direction.
Such as, left end head 101 and right-hand member head 102 foremost cross section be that a straight line and a circular arc constitute figure.A kind of most typical cross section foremost that is shaped as left end head and right-hand member head is water droplet shape.
The each several part of twisted axis 20 and strand 10 can adopt metal to be made into integration, and also can adopt each assembly bonded assembly form.
The utility model provides a kind of strapper that has adopted the strand in the foregoing description to turn round mechanism again, comprises that head, wire drive feeder, strand are turned round mechanism, shoutoff mechanism and in order to drive the motor of those mechanisms, twisted axis is connected with the driving device of described motor.
On the axle drive shaft of motor socket gear, gear inside is equipped with a unilateral bearing, unilateral bearing is turned round the twisted axis engagement of mechanism again with strand, when steel wire that needs are tied up after the wire feed passage passes, enter strand and turn round between the prong that left end head in the mechanism and right-hand member capitiform become, twisted axis rotates, the rectangular two sides of the two sides at the formation right angle of left end head and right-hand member capitiform cooperate, and steel wire or iron wire strand are turned round, thereby will treat strapping goods tie up solid, and difficult drop-off.After tying up firmly, strand turned round withdraw from.
In sum, strand provided by the utility model is turned round mechanism, one side of two strand heads is respectively fillet, and the another side is the right angle, and the right angle makes strand turn round the process difficult drop-off, play skidproof effect, fillet then makes behind strand kink bundle, withdraws from from the object that strand is turned round easily, turns round easily landing in the process for the design of fillet causes strand entirely thereby turn round mechanism than the strand of prior art, and difficult design of extracting out after finishing is played strand and is turned round firm effect.
More than disclosed only be preferred embodiment of the present utility model; but be not to be used for limiting itself, anyly have the knack of those skilled in the art, under the situation of the utility model spiritual connotation; the equalization of being done changes and changes, and all should drop in the protection domain of the present utility model.
Claims (4)
1. strand head that is applied on the strapper, it is characterized in that, comprise the hank end surface and be arranged on the strand end surface and be left end head and the right-hand member head that forked opposition is provided with, described left end head and right-hand member head are the thin shape of bottom thick end, and respectively comprise two the first rectangular cross sections and second cross section, first cross section of left end head is relative with first cross section of right-hand member head, and second cross section of second cross section of left end head and right-hand member head in the opposite direction.
2. strand head as claimed in claim 1 is characterized in that, the cross section foremost of left end head and right-hand member head is that a straight line and a circular arc constitute figure.
3. realize twisting and turn round firm strapper for one kind, comprise twisting and turn round mechanism, motor, it is characterized in that, described strand is turned round mechanism and is comprised twisted axis and the strand head that is connected on the twisted axis, described twisted axis is connected with the driving device of described motor, described strand head comprises the hank end surface and is arranged on left end head and the right-hand member head that is forked opposition setting on the strand end surface, described left end head and right-hand member head are the thin shape of bottom thick end, and respectively comprise two the first rectangular cross sections and second cross section, first cross section of left end head is relative with first cross section of right-hand member head, and second cross section of second cross section of left end head and right-hand member head in the opposite direction.
4. strapper as claimed in claim 3 is characterized in that, the cross section foremost of left end head and right-hand member head is that a straight line and a circular arc constitute figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202386051U CN201703576U (en) | 2010-06-25 | 2010-06-25 | Binding machine realizing firm twisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202386051U CN201703576U (en) | 2010-06-25 | 2010-06-25 | Binding machine realizing firm twisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703576U true CN201703576U (en) | 2011-01-12 |
Family
ID=43440730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202386051U Expired - Fee Related CN201703576U (en) | 2010-06-25 | 2010-06-25 | Binding machine realizing firm twisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703576U (en) |
-
2010
- 2010-06-25 CN CN2010202386051U patent/CN201703576U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20170625 |