CN203412301U - Rebar winding transmission mechanism of full-automatic rebar tying machine - Google Patents
Rebar winding transmission mechanism of full-automatic rebar tying machine Download PDFInfo
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- CN203412301U CN203412301U CN201320439129.3U CN201320439129U CN203412301U CN 203412301 U CN203412301 U CN 203412301U CN 201320439129 U CN201320439129 U CN 201320439129U CN 203412301 U CN203412301 U CN 203412301U
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- thread
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- transmission mechanism
- threaded bushing
- rebar
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Abstract
The utility model provides a rebar winding transmission mechanism of a full-automatic rebar tying machine. The rebar winding transmission mechanism comprises a lead screw, a threaded bushing, two set screws and a jacket, wherein the jacket is sleeved inside the threaded bushing; threaded bushing steps are in contact with the front end surface of the jacket; the two set screws are respectively connected with the jacket by vertically and symmetrically penetrating the outer side wall of the front end of the threaded bushing; an internal thread is arranged on the inner wall of the threaded bushing and has a full-thread structure; an external thread is arranged in the middle of the lead screw; the front end of the threaded bushing is connected with the lead screw; the external thread and the internal thread are in threaded connection; the threaded bushing steps are arranged on the threaded bushing, and lead screw steps are arranged on the lead screw. According to the rebar winding transmission mechanism, the thread on the inner wall of the threaded bushing is full thread, thus being convenient to machine and low in price; the rebar winding transmission mechanism is simple in rebar winding transmission structure, low in manufacturing cost and high in production efficiency, the internal thread and the external thread which are respectively arranged on the inner wall of the threaded bushing and in the middle of the lead screw can enable the rebar winding transmission to be relatively stable and not easily be clamped in rotation use, and the service life can be prolonged.
Description
Technical field
The utility model is specifically related to the rich silk of a kind of full-automatic steel bar binding machine transmission mechanism, relates in particular to a kind of rich silk transmission mechanism of full-automatic steel bar binding machine.
Background technology
At present, infrastructure is that society is requisite, during construction project, conventionally with binding reinforcing bars, becomes a framework then with cement, to build with this and form reinforced concrete, and its toughness and firm performance are good, is therefore able to large-scale development.Traditional wiretie framework utilization is tied up manually, not only time-consuming, effort, of poor quality, danger is high and cost is high, and easily in use hurt.
The transmission mechanism of existing full-automatic steel bar binding machine, all in inner sleeve, to be inserted in screw mandrel, and make screw mandrel effect that tapped threaded block need be set in the fixed card slot of inner sleeve, its threaded block adopts part screw thread to be embedded between inner sleeve and leading screw, and inner sleeve is inserted in overcoat again, be screwed inner sleeve and overcoat, whole mechanism precision prescribed is high, and part processing inconvenience and cost are higher.
Summary of the invention
(1) technical problem that will solve
For addressing the above problem, the utility model proposes the rich silk of an a kind of full-automatic steel bar binding machine transmission mechanism, proposed simple in structure, cost of manufacture is low, safety good and efficiency is high.
(2) technical scheme
The rich silk of full-automatic steel bar binding machine of the present utility model transmission mechanism, comprises leading screw, thread bush, screw and overcoat; Described overcoat is placed on thread bush inside; Described thread bush step contacts with overcoat front end end face; Described screw is provided with two, and upper and lower symmetry runs through thread bush front end lateral wall and is connected with overcoat respectively; Described thread bush inwall is provided with internal thread, and internal thread is full thread structure; Described leading screw middle part is provided with external screw thread; Described thread bush front end is connected with leading screw; Described external screw thread is threaded with internal thread; Described thread bush is provided with thread bush step, and leading screw is provided with leading screw step.
Further, described external screw thread and internal thread are trapezoidal thread.
Further, the rich silk of described full-automatic steel bar binding machine transmission mechanism is steel matter.
(3) beneficial effect
The beneficial effects of the utility model: 1, the screw thread of thread bush inwall is that full thread is easy to process, low price; 2, thread bush has replaced inner sleeve, threaded block, overcoat complex mechanism; 3, simple, the low cost of manufacture of rich silk drive mechanism and production efficiency are high; 4 and thread bush inwall and leading screw middle part be all provided with internal thread and external screw thread can allow the transmission of rich silk when rotation is used more steadily and be not easy stuck; 5, the utility model firmly and improved application life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is assembling schematic diagram of the present utility model.
1-leading screw; 2-thread bush; 3-screw; 4-overcoat; 11-leading screw step; 12-external screw thread; 21-thread bush step; 22-internal thread.
The specific embodiment
The rich silk of a kind of full-automatic steel bar binding machine transmission mechanism as depicted in figs. 1 and 2, comprises leading screw 1, thread bush 2, screw 3 and overcoat 4; Described overcoat 4 is placed on thread bush 2 inside; Described thread bush step 21 contacts with overcoat 4 front end end faces; Described screw 3 is provided with two, and upper and lower symmetry runs through thread bush 2 front end lateral walls and is connected with overcoat 4 respectively; Described thread bush 2 inwalls are provided with internal thread 22, and internal thread 22 is full thread structure; Described leading screw 1 middle part is provided with external screw thread 12; Described thread bush 2 front ends are connected with leading screw 1; Described external screw thread 12 is threaded with internal thread 22; Described thread bush 2 is provided with thread bush step 21, and leading screw 1 is provided with leading screw step 11.
Further, described external screw thread 12 and internal thread 22 are trapezoidal thread.
Further, the rich silk of described full-automatic steel bar binding machine transmission mechanism is steel matter.
The beneficial effects of the utility model: 1, the screw thread of thread bush inwall is that full thread is easy to process, low price; 2, thread bush has replaced inner sleeve, threaded block, overcoat complex mechanism; 3, simple, the low cost of manufacture of rich silk drive mechanism and production efficiency are high; 4 and thread bush inwall and leading screw middle part be all provided with internal thread and external screw thread can allow the transmission of rich silk when rotation is used more steadily and be not easy stuck; 5, the utility model firmly and improved application life.
Embodiment recited above is described preferred embodiment of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that the utility model is asked for protection, is all documented in claims.
Claims (3)
1. the rich silk of a full-automatic steel bar binding machine transmission mechanism, is characterized in that: comprise leading screw, thread bush, screw and overcoat; Described overcoat is placed on thread bush inside; Described thread bush step contacts with overcoat front end end face; Described screw is provided with two, and upper and lower symmetry runs through thread bush front end lateral wall and is connected with overcoat respectively; Described thread bush inwall is provided with internal thread, and internal thread is full thread structure; Described leading screw middle part is provided with external screw thread; Described thread bush front end is connected with leading screw; Described external screw thread is threaded with internal thread; Described thread bush is provided with thread bush step, and leading screw is provided with leading screw step.
2. the rich silk of full-automatic steel bar binding machine according to claim 1 transmission mechanism, is characterized in that: described external screw thread and internal thread are trapezoidal thread.
3. the rich silk of full-automatic steel bar binding machine according to claim 1 transmission mechanism, is characterized in that: the described rich silk of full-automatic steel bar binding machine transmission mechanism is steel matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439129.3U CN203412301U (en) | 2013-07-23 | 2013-07-23 | Rebar winding transmission mechanism of full-automatic rebar tying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439129.3U CN203412301U (en) | 2013-07-23 | 2013-07-23 | Rebar winding transmission mechanism of full-automatic rebar tying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412301U true CN203412301U (en) | 2014-01-29 |
Family
ID=49975197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439129.3U Expired - Fee Related CN203412301U (en) | 2013-07-23 | 2013-07-23 | Rebar winding transmission mechanism of full-automatic rebar tying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877768A (en) * | 2020-07-15 | 2020-11-03 | 理工华汇(潍坊)智能机器人有限公司 | Automatic steel bar binding equipment and binding method |
-
2013
- 2013-07-23 CN CN201320439129.3U patent/CN203412301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877768A (en) * | 2020-07-15 | 2020-11-03 | 理工华汇(潍坊)智能机器人有限公司 | Automatic steel bar binding equipment and binding method |
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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 |
Granted publication date: 20140129 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |