CN2363868Y - Four-post crawler-type tractor - Google Patents
Four-post crawler-type tractor Download PDFInfo
- Publication number
- CN2363868Y CN2363868Y CN99207196U CN99207196U CN2363868Y CN 2363868 Y CN2363868 Y CN 2363868Y CN 99207196 U CN99207196 U CN 99207196U CN 99207196 U CN99207196 U CN 99207196U CN 2363868 Y CN2363868 Y CN 2363868Y
- Authority
- CN
- China
- Prior art keywords
- working beam
- sprocket
- post
- chain wheel
- shaft
- 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
Links
Abstract
The utility model relates to a four-post crawler-type tractor used for processing metal section, which solves the problems that an upper working beam unstably lifts and a caterpillar band unevenly runs. The four-post crawler-type tractor comprises a tractor base and four guide posts arranged on the tractor base. A lower working beam is fixed on the lower part of each guide post, and the upper working beam is arranged on the upper part of the guide post through a sliding sleeve. Both ends of the working beam and the lower working beam are respectively provided with a traction chain wheel and a driven chain wheel. The two caterpillar bands composed of chains are respectively wound on the respective traction chain wheel and driven chain wheel of the upper working beam and the lower working beam. The shaft of the respective traction chain wheel of the upper working beam and the lower working beam are driven via an electromotor through a retarding mechanism to make the uniform rotation to guarantee the caterpillar bands to synchronously run.
Description
The utility model belongs to the device that is specially adapted for the processing metal section bar.Be particularly related to the caterpillar tractor that is equipped with work the up and down beam and the mechanical driving device of sprocket wheel and crawler belt by support, on it.
The hauling machine of producing shape or glass fiber reinforced plastic shapes at present has the reciprocating type hauling machine of dolly, and its tractive force is little, is not suitable for glass fiber reinforced plastic shapes production.Another kind is double-stranded bar transmission traction machine, and its shortcoming is that driving chain is asynchronous, because each chain in the beam of working up and down is not steady when causing clamping section.In addition, because last work beam drives lifting by connecting lever, so not steady during lifting.
The purpose of this utility model is that the lifting of a kind of upward work of design beam is steady, the hauling machine that the crawler belt operation is synchronous.
The utility model is such realization:
1, a kind of four post caterpillar tractors that are used for the processing metal section bar, it comprises frame, work beam and mechanical driving device up and down, it is characterized in that:
1), four guide pillars is installed on frame, it is one that their top links by top board, be equipped with the cylinder that links to each other with riser on being positioned on the beam of working by plunger on the top board, the beam of working down is fixed on the bottom of guide pillar, last work beam is installed in the top of guide pillar by sliding sleeve, working up and down respectively is equipped with driving chain sprocket and driven sprocket on the beam, and crawler belt is wrapped on driving chain sprocket and the driven sprocket, is equipped with the tape board that carries shape on the crawler belt;
2), described mechanical device is by the Motor Drive reducing gear, rotating speed on the reducing gear output shaft passes to down power shaft through the two-stage speed change, the sprocket wheel that is installed in down on the power shaft passes to power shaft through sprocket wheel and gear on the jackshaft with power at constant speed again, following power shaft links to each other with haulage chain wheel shaft on the following work beam by shaft coupling, last power shaft links to each other with haulage chain wheel shaft on the last work beam by universal coupling, and all sprocket shafts all are installed on the biside plate of work beam by bearing.
Operate steadily when guaranteeing the crawling traction section bar, this crawler belt is made up of at least three chains.
During this four posts caterpillar tractor work, drive upward work beam decline, make it to be close, the tape board on the crawler belt is contacted with section bar with the beam of working down by cylinder.Crawler belt is pulled out section bar under the drive of motor.
Because last work beam slides up and down at the plunger drive lower edge of cylinder guide pillar, so lifting is steady.Because the power shaft constant speed is rotated up and down, guaranteed that the crawler belt operation in the beam of working up and down is synchronous.
Description of drawings:
Fig. 1 is a front view of the present utility model, and Fig. 2 is the A--A cutaway view, and Fig. 3 is the mechanical driving part schematic diagram.
Narrate embodiment with reference to the accompanying drawings.
Four guide pillars 4 are installed on frame 1, and it is one that guide pillar 4 tops link by top board 12.Guide pillar 4 bottoms are thicker, and following work beam 2 is fixed on the thicker part position of guide pillar 4, on the beam 13 of working be installed in guide pillar 4 tops by sliding sleeve 8.Work up and down beam by side plate 2.1 and 13.1, driving chain sprocket 14 and 16 and driven sprocket 5 and 7 form.The crawler belt 6 that is made of three row's chains is wrapped on driving chain sprocket and the driven sprocket, is equipped with on the crawler belt 6 to be used for the tape board 11 that shape is carried in clamping.Straight when guaranteeing crawler belt clamping shape, be equipped with regulating wheel 3 at the opposite side of work beam.The outside at the side plate 13.1 of last work beam is welded with riser 9.The cylinder 10 that is positioned on the top board 12 links to each other with riser by plunger, work beam lifting in the drive.Because last work beam 13 is to be moved along guide pillar by the plunger drive of cylinder, so its lifting is steady.
Its mechanical driving part as shown in Figure 3, motor 18 is given reductor 21 by the belt pulley 20 on belt pulley on the output shaft 19 and the reductor 21 with transmission of power, reductor 21 is successively by minor sprocket 22, transition axis a on its output shaft
1On hinge wheel 23 and minor sprocket 24 and power shaft a
2On hinge wheel 25 with power through passing to down power shaft a behind the double reduction
2Following power shaft a
2By minor sprocket on it 26 and transition axis a
3On its number of teeth and the minor sprocket 27 identical and two identical gears 29 and 28 of the number of teeth with minor sprocket 26 give last power shaft a with transmission of power
4Last power shaft a
2Link to each other last power shaft a by shaft coupling 31 with haulage chain wheel shaft 15 in the following work beam
4Link to each other with the haulage chain wheel shaft 17 of last work beam by star coupling 30.Because sprocket wheel 26 equates with 27 the number of teeth, gear 29 also equates with 28 the number of teeth, so guaranteed that two input shaft rotational speed are identical, the crawler belt in two beams of working is synchronous up and down.
This four posts caterpillar tractor is applicable to the processing of shape and glass fiber reinforced plastic shapes.
Claims (2)
1, a kind of four post caterpillar tractors that are used for the processing metal section bar, it comprises frame, work beam and mechanical driving device up and down, it is characterized in that:
1), four guide pillars is installed on frame, it is one that their top links by top board, be equipped with the cylinder that links to each other with riser on being positioned on the beam of working by plunger on the top board, the beam of working down is fixed on the bottom of guide pillar, last work beam is installed in the top of guide pillar by sliding sleeve, working up and down is equipped with driving chain sprocket and driven sprocket on the beam, and crawler belt is wrapped on driving chain sprocket and the driven sprocket, is equipped with the tape board that carries shape on the crawler belt;
2), described mechanical driving device is by the Motor Drive reducing gear, rotating speed on the reducing gear output shaft passes to down power shaft through the two-stage speed change, the sprocket wheel that is installed in down on the power shaft passes to power shaft through sprocket wheel and gear on the jackshaft with power at constant speed again, following power shaft links to each other with haulage chain wheel shaft on the following work beam by shaft coupling, last power shaft links to each other with haulage chain wheel shaft on the last work beam by universal coupling, and all sprocket shafts all are installed on the biside plate of work beam by bearing.
2,, it is characterized in that said crawler belt is made up of at least three chains according to the said four post caterpillar tractors of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99207196U CN2363868Y (en) | 1999-04-12 | 1999-04-12 | Four-post crawler-type tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99207196U CN2363868Y (en) | 1999-04-12 | 1999-04-12 | Four-post crawler-type tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2363868Y true CN2363868Y (en) | 2000-02-16 |
Family
ID=34001266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99207196U Expired - Fee Related CN2363868Y (en) | 1999-04-12 | 1999-04-12 | Four-post crawler-type tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2363868Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862300A (en) * | 2012-08-29 | 2013-01-09 | 广州聚成电工绝缘材料有限公司 | Tracked core rod drawing machine |
| CN103101178A (en) * | 2012-11-15 | 2013-05-15 | 昆山圣源机械有限公司 | Variable speed tractor |
| CN103909643A (en) * | 2014-03-21 | 2014-07-09 | 浙江海洋学院 | Wood-like traction device |
| CN104692185A (en) * | 2015-01-09 | 2015-06-10 | 芜湖航天特种电缆厂 | Tractor |
| CN105035851A (en) * | 2015-07-03 | 2015-11-11 | 天津鑫坤泰预应力专业技术有限公司 | Pushing machine for finished steel strand bundle |
| CN105728491A (en) * | 2016-03-09 | 2016-07-06 | 安徽鑫旭新材料股份有限公司 | Pressure regulating device of copper material extrusion molding drawing caterpillar tracks |
| CN105834240A (en) * | 2016-03-22 | 2016-08-10 | 安徽鑫旭新材料股份有限公司 | Capacitance voltage-regulating copper extruded pulling crawler belt |
| CN112718408A (en) * | 2020-12-25 | 2021-04-30 | 北京光华纺织集团有限公司 | Tubular coated fabric traction device for industry |
-
1999
- 1999-04-12 CN CN99207196U patent/CN2363868Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862300A (en) * | 2012-08-29 | 2013-01-09 | 广州聚成电工绝缘材料有限公司 | Tracked core rod drawing machine |
| CN102862300B (en) * | 2012-08-29 | 2015-07-01 | 广州聚成电工绝缘材料有限公司 | Tracked core rod drawing machine |
| CN103101178A (en) * | 2012-11-15 | 2013-05-15 | 昆山圣源机械有限公司 | Variable speed tractor |
| CN103909643A (en) * | 2014-03-21 | 2014-07-09 | 浙江海洋学院 | Wood-like traction device |
| CN104692185A (en) * | 2015-01-09 | 2015-06-10 | 芜湖航天特种电缆厂 | Tractor |
| CN105035851A (en) * | 2015-07-03 | 2015-11-11 | 天津鑫坤泰预应力专业技术有限公司 | Pushing machine for finished steel strand bundle |
| CN105728491A (en) * | 2016-03-09 | 2016-07-06 | 安徽鑫旭新材料股份有限公司 | Pressure regulating device of copper material extrusion molding drawing caterpillar tracks |
| CN105728491B (en) * | 2016-03-09 | 2017-07-25 | 安徽鑫旭新材料股份有限公司 | A kind of copper material extrusion forming pull crawler belt regulator |
| CN105834240A (en) * | 2016-03-22 | 2016-08-10 | 安徽鑫旭新材料股份有限公司 | Capacitance voltage-regulating copper extruded pulling crawler belt |
| CN105834240B (en) * | 2016-03-22 | 2017-06-30 | 安徽鑫旭新材料股份有限公司 | A kind of capacitive voltage regulating formula copper material extrusion forming pull crawler belt |
| CN112718408A (en) * | 2020-12-25 | 2021-04-30 | 北京光华纺织集团有限公司 | Tubular coated fabric traction device for industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |