CN203283411U - Steel wire cutting mechanism and rebar tying machine - Google Patents
Steel wire cutting mechanism and rebar tying machine Download PDFInfo
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- CN203283411U CN203283411U CN2013202651703U CN201320265170U CN203283411U CN 203283411 U CN203283411 U CN 203283411U CN 2013202651703 U CN2013202651703 U CN 2013202651703U CN 201320265170 U CN201320265170 U CN 201320265170U CN 203283411 U CN203283411 U CN 203283411U
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- wire
- steel wire
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- swing component
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Abstract
The utility model provides a steel wire cutting mechanism which comprises a transmission device and a steel wire discharging block and further comprises a linear cutting device. The transmission device is connected with the linear cutting device, the steel wire discharging block is provided with a steel wire discharging channel, a sliding groove intersecting the steel wire discharging channel is further formed in the steel wire discharging block, and a steel wire cutter in the linear cutting device linearly slides in the sliding groove. The steel wire cutting mechanism has the advantages that the driving force arm of a big shifting fork and the driving force arm of a small shifting fork are increased, a steel wire is made to be cut off more easily, and therefore the load of a driving motor is effectively reduced, the aim of saving electricity is achieved, and the workload of the same battery is made to be more; touch feet are arranged on the small shifting fork and the big shifting fork respectively, the touch feet abut against a steel wire discharging plate, the steel wire discharging plate is made to have two acting points, the two acting points bear force at the same time, and therefore the whole mechanism is more even and more stable in stress.
Description
Technical field
The utility model relates to a kind of wire cutting off machine structure, also relates to a kind of reinforcing-bar binding machine that this wire cutting off machine structure is installed.
Background technology
Reinforcing steel bar tying machine, have: send the bounding wire of steel wire of being twisted on spool etc. and make it be wrapped in the bounding wire delivering mechanism on reinforcing bar and will be wound in the bounding wire that the bounding wire on reinforcing bar twists and twist mechanism, operation by starter, make bounding wire delivering mechanism and bounding wire twist mechanism and move in order, complete a cover and tie up action.It is 200910258354.5 patent of invention as China Patent No., the day for announcing is on June 23rd, 2010, and publication No. is CN101748897A, discloses a kind of reinforcing bar binding machine, it possesses: cutoff die, and it has the steel wire through hole that runs through along the direction of feed of steel wire; Blade, its opening surface along the opening of an end of above-mentioned steel wire through hole moves and cuts off the terminal part of the steel wire that runs through above-mentioned steel wire through hole; And engagement section, it forms on above-mentioned blade, when the revolution of above-mentioned blade with above-mentioned cut-out after the terminal part of steel wire near engage, and near bending, maintenance above-mentioned end section, wherein, above-mentioned blade is arranged at and is located at pivotally on above-mentioned cutoff die cutter body on every side.What the shoutoff mechanism in above-mentioned strapper adopted when steel wire is cut off is swing type mechanism, part processing precision is had relatively high expectations, and processing technology is complicated, is difficult for installing.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and makes strapper not high to processing request by adopting this straight-line motion mechanism, is easy to install and wire cutting off machine structure and reinforcing-bar binding machine that productive costs is low.
The main technical schemes that a kind of wire cutting off machine structure that provides according to the utility model adopts is: comprise driving device and wire vent piece, also comprise wire cutter always, described driving device is connected with described straight line shutoff device, described wire vent piece has a wire vent passage, also be provided with a chute that intersects with described wire vent passage on described wire vent piece, the shredding knife in described straight line shutoff device with described chute linear slide.
The wire cutting off machine structure that the utility model provides also can have following attached technical characterictic:
Described straight line shutoff device also comprises the swing component that is connected with described shredding knife, and described driving device is connected with described swing component.
Described swing component comprise body and be arranged on body the driving pin and the interlock pin, described driving pin is connected with described driving device, described interlock pin is connected with described shredding knife by connecting strap.
Described driving device comprises large fork and the little fork that is connected by connecting pin, and described little fork is connected with described swing component by a connecting rod.
Described driving device also comprises a lower moving plate, and described lower moving plate is connected with described large fork.
the main technical schemes that a kind of reinforcing-bar binding machine that provides according to the utility model adopts is: comprise the strapper body and be arranged on guide part on described body, the wire cutting off machine structure is installed on described guide part, described wire cutting off machine structure comprises driving device and wire vent piece, also comprise wire cutter always, described driving device is connected with described straight line shutoff device, described wire vent piece has a wire vent passage, also be provided with a chute that intersects with described wire vent passage on described wire vent piece, shredding knife in described straight line shutoff device with described chute linear slide.
The reinforcing-bar binding machine that the utility model provides also can have following attached technical characterictic:
Described guide part front end bends to circular-arc, and described swing component is rotatably installed on described guide part by a lining, and described wire vent piece is arranged on the front end of described guide part.
Be provided with waist-shaped hole on described guide part, described driving pin can slide and be connected with described connecting rod in described waist-shaped hole.
Be provided with the seal wire piece on described guide part, be provided with the seal wire post on described seal wire piece, steel wire is introduced described wire vent piece by the seal wire post.
The wrapping wire assembly is installed in described body, be provided with out filament plate on described wrapping wire assembly, described large fork and described little fork are rotatably installed on described guide part, are provided with haptic element on described large fork and described little fork, and described haptic element leans described to go out on filament plate.
The beneficial effect that the wire cutting off machine structure that employing the utility model provides and reinforcing-bar binding machine bring is: the utility model has increased the driving arm of force of big or small fork, steel wire is cut off lighter, thereby effectively having reduced the negative of drive motor cuts, reached power savings, made the work capacity of same battery more; The utility model has all designed haptic element on big or small fork, by haptic element, lean and filament plate, makes out on filament plate and has two acting point and simultaneously stressed, thereby make the stressed more uniform and stable of whole mechanism; By the chute that intersects with the wire vent passage is set on the wire vent piece, shredding knife can be in chute linear slide realize cut-out to steel wire, by adopting this straight-line motion mechanism, making strapper not high to processing request, be easy to install and productive costs low.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of steel wire shutoff device described in the utility model.
Fig. 2 is the front view of steel wire shutoff device described in the utility model.
Fig. 3 is the constructional drawing of swing component in steel wire shutoff device described in the utility model.
Fig. 4 is the decomposition chart of guide piece in steel wire shutoff device described in the utility model.
Fig. 5 is the constructional drawing of reinforcing-bar binding machine described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
as shown in Figures 1 to 4, the embodiment of a kind of wire cutting off machine structure that provides according to the utility model, comprise driving device 1 and wire vent piece 2, also comprise wire cutter 3 always, described driving device 1 is connected with described straight line shutoff device 3, described wire vent piece 2 has a wire vent passage 21, also be provided with a chute 22 that intersects with described wire vent passage 21 on described wire vent piece 2, shredding knife 31 in described straight line shutoff device 3 with described chute 22 linear slide, the chute 22 that intersects at the interior setting of wire vent piece 2 and wire vent passage 21, steel wire 4 enters the wire vent passage 21 in wire vent piece 2, thereby the shredding knife 31 that driving device 1 drives in straight line shutoff device 3 cuts off steel wire 4 in chute 22 cathetus feedings, by adopting this straight-line motion mechanism, reduced processing request, be easy to installation and productive costs low.
referring to Fig. 1 to Fig. 4, the wire cutting off machine structure that provides according to the utility model, described straight line shutoff device 3 also comprises the swing component 32 that is connected with described shredding knife 31, described driving device 1 is connected with described swing component 32, described swing component 32 comprises body 321 and is arranged on the driving pin 322 on body 321 and the pin 323 that links, described driving pin 322 is connected with described driving device 1, described interlock pin 323 is connected with described shredding knife 31 by connecting strap 33, when silk feeding quantity reaches specified value, driving device 1 drives swing component 32 and rotates, swing component 32 is in rotation process, promote shredding knife 31 in the interior reach of chute 22 and then cut off steel wire 4 by driving pin 322 and the connecting strap 33 that is arranged on swing component 32, after steel wire cuts off, drive swing component 32 backward rotation under the effect of driving device 1 pull back spring therein, swing component 32 drives shredding knife 31 by connecting strap 33 and moves after chute 22 is interior, and machine is completed and is circulated back to readiness for action.
referring to Fig. 1 to Fig. 4, the wire cutting off machine structure that provides according to the utility model, described driving device 1 comprises large fork 12 and the little fork 13 that is connected by connecting pin 11, described little fork 13 is connected with described swing component 32 by a connecting rod 14, described driving device 1 also comprises a lower moving plate 18, described lower moving plate 18 is connected with described large fork 12, be provided with a lower moving plate 18 in driving device 1, its concrete effect is: if pull back spring lost efficacy or whole mechanism is affected by the foul such as dust, increased friction force and made pull back spring can't make the shredding knife return, drive lower moving plate 18 by pressure and make whole mechanism action, thereby make the shredding knife return, described big or small fork 12, 13 can adopt set pin 16 to link together also can be arranged to integrated formed structure, driving pin 322 on swing component 32 is connected with the connecting rod 14 in driving device 1, interlock pin 323 is connected by connecting strap 33 with shredding knife 31, the utility model has increased the driving arm of force of big or small fork, steel wire 4 is cut off lighter, thereby effectively having reduced the negative of drive motor cuts, reached power savings, make the work capacity of same battery more.
as shown in Figure 5, the embodiment of a kind of reinforcing-bar binding machine that the utility model also provides, comprise strapper body 1 ' and be arranged on guide part 2 ' on described body 1 ', wire cutting off machine structure 3 ' is installed on described guide part 2 ', described wire cutting off machine structure 3 ' comprises driving device 1 and wire vent piece 2, also comprise wire cutter 3 always, described driving device 1 is connected with described straight line shutoff device 3, described wire vent piece 2 has a wire vent passage 21, also be provided with a chute 22 that intersects with described wire vent passage 21 on described wire vent piece 2, shredding knife 31 in described straight line shutoff device 3 with described chute 22 linear slide, strapper is when work, steel wire 4 enters the wire vent passage 21 in wire vent piece 2, thereby the shredding knife 31 that driving device 1 drives in straight line shutoff device 3 cuts off steel wire 4 in chute 22 cathetus feedings, by adopting this straight-line motion mechanism, reduced processing request, be easy to installation and productive costs low.
referring to Fig. 5, the reinforcing-bar binding machine that provides according to the utility model, described guide part 2 ' front end bends to circular-arc, described swing component 32 is rotatably installed on described guide part 2 ' by a lining 34, described wire vent piece 2 is arranged on the front end of described guide part 2 ', the Front-end Design of guide part 2 ' becomes circular-arc, and wire vent piece 2 is designed to equally the circular arc that matches with guide part 2 ' front end circular arc, make the steel wire 4 on strapper be wrapped in by on the bundle part by lopping under the effect of guide part 2 ' and wire vent piece 2, be provided with waist-shaped hole 21 ' on described guide part 2 ', described driving pin 322 can slide and be connected with described connecting rod 14 in described waist-shaped hole 21 ', the cavity of one permission connecting rod 14 swings is set in a side of guide part 2 ', waist-shaped hole 21 ' is opened in the position of corresponding cavity, swing component 32 is arranged on the opposite side of guide part 2 ', wherein the driving pin 322 of swing component 32 stretches out waist-shaped hole 21 ' and is connected with an end of connecting rod 14, so little fork 13 just can drive swing component 32 by connecting rod 14 at course of action and swing, and then driving shredding knife 31 cuts off steel wires 4.
Referring to Fig. 5, the reinforcing-bar binding machine that provides according to the utility model, be provided with seal wire piece 22 ' on described guide part 2 ', be provided with seal wire post 23 ' on described seal wire piece 22 ', steel wire 4 is introduced described wire vent piece 2 by seal wire post 23 ', the outstanding two seal wire posts 23 ' slightly to the inside of the superhard wear of inlaying on seal wire piece 22 ', make steel wire 4 can barrier-free guidance to wire vent piece 2.
referring to Fig. 5, the reinforcing-bar binding machine that provides according to the utility model, wrapping wire assembly 4 ' is installed in described body 1 ', be provided with out filament plate 41 ' on described wrapping wire assembly 4 ', described large fork 12 and described little fork 13 are rotatably installed on described guide part 2 ', be provided with haptic element 17 on described large fork 12 and described little fork 13, described haptic element 17 and described lower moving plate 18 all lean described to go out on filament plate 41 ', when silk feeding quantity reaches specified value, drive motor in strapper body 1 drives wrapping wire assembly 4 ' and drives out filament plate 41 ' reach, in going out filament plate 41 ' reach process, due to big or small fork 12, 13 haptic element 17 is resisted against out on filament plate 41 ', drive fork rotation and then drive link 14 swings, the effect of described lower moving plate 18 is, if pull back spring lost efficacy or whole mechanism is affected by the foul such as dust, increased friction force and made pull back spring can't make the shredding knife return, going out filament plate 41 ' drives lower moving plate 18 by pressure and makes whole mechanism action, thereby make the shredding knife return, the utility model has all designed haptic element 17 on big or small fork 12,13, by haptic element 17, lean and filament plate 41 ', makes out on filament plate 41 ' and has two acting point and simultaneously stressed, thereby make the stressed more uniform and stable of whole mechanism.
Claims (10)
1. wire cutting off machine structure, comprise driving device and wire vent piece, it is characterized in that: also comprise wire cutter always, described driving device is connected with described straight line shutoff device, described wire vent piece has a wire vent passage, also be provided with a chute that intersects with described wire vent passage on described wire vent piece, the shredding knife in described straight line shutoff device with described chute linear slide.
2. wire cutting off machine structure as claimed in claim 1, it is characterized in that: described straight line shutoff device also comprises the swing component that is connected with described shredding knife, described driving device is connected with described swing component.
3. wire cutting off machine structure as claimed in claim 2, it is characterized in that: described swing component comprises body and is arranged on the driving pin on body and the pin that links, described driving pin is connected with described driving device, and described interlock pin is connected with described shredding knife by connecting strap.
4. wire cutting off machine structure as claimed in claim 2, it is characterized in that: described driving device comprises large fork and the little fork that is connected by connecting pin, and described little fork is connected with described swing component by a connecting rod.
5. wire cutting off machine structure as claimed in claim 4, it is characterized in that: described driving device also comprises a lower moving plate, described lower moving plate is connected with described large fork.
6. reinforcing-bar binding machine, comprise the strapper body and be arranged on guide part on described body, it is characterized in that: the wire cutting off machine structure is installed on described guide part, and described wire cutting off machine structure is the described wire cutting off machine structure of the claims 1-5 any one.
7. reinforcing-bar binding machine as claimed in claim 6, it is characterized in that: described straight line shutoff device also comprises the swing component that is connected with described shredding knife, described driving device is connected with described swing component, described guide part front end bends to circular-arc, described swing component is rotatably installed on described guide part by a lining, and described wire vent piece is arranged on the front end of described guide part.
8. reinforcing-bar binding machine as claimed in claim 6, it is characterized in that: described swing component comprises body and is arranged on the driving pin on body and the pin that links, described driving pin is connected with described driving device, described interlock pin is connected with described shredding knife by connecting strap, described driving device comprises large fork and the little fork that is connected by connecting pin, described little fork is connected with described swing component by a connecting rod, be provided with waist-shaped hole on described guide part, described driving pin can slide and be connected with described connecting rod in described waist-shaped hole.
9. reinforcing-bar binding machine as claimed in claim 6 is characterized in that: be provided with the seal wire piece on described guide part, be provided with the seal wire post on described seal wire piece, steel wire is introduced described wire vent piece by the seal wire post.
10. reinforcing-bar binding machine as claimed in claim 8, it is characterized in that: the wrapping wire assembly is installed in described body, be provided with out filament plate on described wrapping wire assembly, described large fork and described little fork are rotatably installed on described guide part, be provided with haptic element on described large fork and described little fork, described haptic element leans described to go out on filament plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202651703U CN203283411U (en) | 2013-05-14 | 2013-05-14 | Steel wire cutting mechanism and rebar tying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202651703U CN203283411U (en) | 2013-05-14 | 2013-05-14 | Steel wire cutting mechanism and rebar tying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283411U true CN203283411U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202651703U Expired - Lifetime CN203283411U (en) | 2013-05-14 | 2013-05-14 | Steel wire cutting mechanism and rebar tying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592983A (en) * | 2016-12-02 | 2017-04-26 | 台州市新大陆电子科技有限公司 | Integrated wire discharge and guide mechanism and rebar tying machine |
| CN109098451A (en) * | 2018-10-20 | 2018-12-28 | 董淑翠 | A kind of automatic wire binding equipment of hand-held |
-
2013
- 2013-05-14 CN CN2013202651703U patent/CN203283411U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592983A (en) * | 2016-12-02 | 2017-04-26 | 台州市新大陆电子科技有限公司 | Integrated wire discharge and guide mechanism and rebar tying machine |
| CN106592983B (en) * | 2016-12-02 | 2019-03-01 | 台州市新大陆电子科技有限公司 | A kind of integral type wire vent thread guide mechanism and reinforcing-bar binding machine |
| CN109098451A (en) * | 2018-10-20 | 2018-12-28 | 董淑翠 | A kind of automatic wire binding equipment of hand-held |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |