CN102935924A - Die change trolley for crawler belt tightening machine - Google Patents
Die change trolley for crawler belt tightening machine Download PDFInfo
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- CN102935924A CN102935924A CN2012104978334A CN201210497833A CN102935924A CN 102935924 A CN102935924 A CN 102935924A CN 2012104978334 A CN2012104978334 A CN 2012104978334A CN 201210497833 A CN201210497833 A CN 201210497833A CN 102935924 A CN102935924 A CN 102935924A
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- crawler belt
- base plate
- key seat
- tightening machine
- belt tightening
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Abstract
The invention discloses a die change trolley for a crawler belt tightening machine, and particularly relates to a die change trolley on a crawler belt tightening machine for replacing positioning mold plates in the crawler belt production industry. The die change trolley for a crawler belt tightening machine is characterized by comprising a bottom plate and a support frame, wherein a guide sleeve and a guide rod are arranged on the periphery of the bottom plate and the support frame; the lower end of the guide sleeve is fixed on the upper surface of the bottom plate; the upper end of the guide rod is fixed on the lower surface of the support frame; the guide sleeve corresponds to the guide rod; the lower end of the guide rod is glidingly inserted in the guide sleeve; the lower part of the bottom plate is connected with a gliding mechanism; and a climbing mechanism for jacking up the support frame is arranged between the bottom plate and the support plate. The die change trolley for a crawler belt tightening machine is not limited by site space, and is high in production efficiency, safe and reliable.
Description
Technical field
The present invention relates to a kind of short range cargo transport dolly.Specifically, be that the crawler belt production industry is used for changing the mold-change trolley on the crawler belt tightening machine of jig plate.
Background technology
Know all that at the crawler belt production industry when crawler belt was changed model, some larger parts such as mould locating plate also needed to change.These larger piece volumes are large, and are relatively heavier, cumbersome during replacing.Traditional method has two kinds, and the one, be transported to by hand the replacing point by many people, this just needs all personnel's close fit, and altitude measurement is consistent; The 2nd, cooperated with fork truck by operating personal and to carry.Because by manual operation, the personnel that not only need are many fully for the former, production efficiency is low, and very dangerous.Although the latter can raise the efficiency, and needs fork truck, limited by site space.
Summary of the invention
The problem to be solved in the present invention provides a kind of crawler belt tightening machine mold-change trolley.Adopt this crawler belt tightening machine mold-change trolley, not limited by site space, production efficiency is high, and is safe and reliable.
For addressing the above problem, take following technical scheme:
Crawler belt tightening machine of the present invention is to comprise base plate and holder frame with the mold-change trolley characteristics, between around base plate and the holder frame guide pin bushing and guide rod are arranged, the guide pin bushing lower end is fixed on and plate upper surface, the guide rod upper end is fixed on holder frame lower surface, described guide pin bushing is corresponding with guide rod respectively, and described lower end of the guide rod is respectively the slip shape and stretches in the guide pin bushing.Be connected with slide mechanism below the base plate, be useful on the lifting body with holder frame jack-up between base plate and supporting plate.
Wherein, base plate is oblong with the holder frame and length and width equate, described guide pin bushing and guide rod are in respectively four jiaos of base plates and hold in the palm four jiaos of frames.
Described holder frame contains the oblong frame, between two long margin frames of oblong frame the U-shaped strut is arranged, and the two ends of U-shaped strut are separately fixed in the middle of two long margin frames of holder frame, and the crosspiece of U-shaped strut is in the below.
Described lifting body comprises key seat and lower key seat, upper key seat is fixed in the middle of the crosspiece of U-shaped strut, lower key seat is fixed on the base plate center relative with upper key seat, horizontal direction on upper key seat and the lower key seat all has two pin-and-holes, parallel between the longitudinal center line of described four pin-and-holes, all be fixed with interior bearing pin in described four pin-and-holes.Two upper connecting rods and two lower links are arranged between upper key seat and lower key seat, the inner end of two upper connecting rods is hinged on respectively on two interior bearing pins on the key seat, the inner end of two lower links is hinged on respectively on two interior bearing pins on the lower key seat, and is hinged by outer bearing pin between the upper connecting rod of homonymy and lower link outer end; On the described outer bearing pin radially screw is arranged all, two radially the hand of spiral of screw is opposite for this.Two export trade between centers have screw rod, and the hand of spiral at screw rod two ends is opposite and suitable with the radially screw on the two outer bearing pins, and the screw rod two ends screw in respectively in the radially screw on the two outer bearing pins.Screw rod one end has handwheel.
Take such scheme, have the following advantages:
Can be found out by such scheme, owing to the present invention includes base plate and holder frame, between around base plate and the holder frame guide pin bushing and guide rod are arranged, the guide pin bushing lower end is fixed on and plate upper surface, the guide rod upper end is fixed on holder frame lower surface, described guide pin bushing is corresponding with guide rod respectively, and described lower end of the guide rod is respectively the slip shape and stretches in the guide pin bushing.Be connected with slide mechanism below the base plate, be useful on the lifting body with holder frame jack-up between base plate and supporting plate.The slide mechanism that is comprised of two slide plates also can slide along track on the track that places the crawler belt tightening machine under the use state, one pushes away gently, but with regard to parallel motion.Compare with background technology, do not need manual operations, do not need fork truck, the personnel that not only need are few, and production efficiency is high, and is very safe, and are not subjected to the restriction of site space.
Description of drawings
Fig. 1 is crawler belt tightening machine of the present invention mold-change trolley half section scheme drawing;
Fig. 2 is crawler belt tightening machine mold-change trolley schematic perspective view of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, crawler belt tightening machine of the present invention comprises base plate 13 and holder frame 5 with mold-change trolley, and described holder frame 5 is in base plate 13 tops.Base plate 13 and holder frame 5 are oblong and length and width and all equate.Be provided with a guide pin bushing 1 and a guide rod between four jiaos of base plate 13 and holder frame 5, four guide pin bushing 1 lower ends are separately fixed on four jiaos of upper surfaces of base plate 13, the upper end of four guide rods is separately fixed on the lower surface of 5 four jiaos of holder frames, described four guide pin bushings 1 are corresponding with four guide rods respectively, and described four lower end of the guide rod are respectively the slip shape and stretch in four guide pin bushings 1.
Described holder frame 5 contains the oblong frame, is provided with U-shaped strut 3 between two long margin frames of oblong frame, and the two ends of U-shaped strut 3 are separately fixed in the middle of two long margin frames of holder frame 5, and the crosspiece of U-shaped strut 3 is in the below.
Be connected with slide mechanism below the base plate 13, this slide mechanism contains two slide plates 6, parallels between these two slide plates, and their plate face is vertical with the lower surface of base plate 13, and the lower surface of their long limit and base plate 13 links together.
Be provided with for the lifting body that will hold in the palm frame 5 jack-up at base plate 13 and 5 of frames of holder.Described lifting body comprises key seat 2 and lower key seat 7, upper key seat 2 is fixed in the middle of the crosspiece of U-shaped strut 3, lower key seat 7 is fixed on base plate 13 centers relative with upper key seat 2, horizontal direction on upper key seat 2 and the lower key seat 7 all has two pin-and-holes, parallel between the longitudinal center line of described four pin-and-holes, all be fixed with interior bearing pin 14 in described four pin-and-holes.Upper key seat 2 and 7 of lower key seats have two upper connecting rods 10 and two lower links 9, the inner end of two upper connecting rods 10 is hinged on respectively on two interior bearing pins 14 on the key seat 2, the inner end of two lower links 9 is hinged on respectively on two interior bearing pins 14 on the lower key seat 7, and is hinged by outer bearing pin 11 between the upper connecting rod 10 of homonymy and lower link 9 outer ends.All be processed with radially screw on the described outer bearing pin 11, two radially the hand of spiral of screw is opposite for this.Two 11 of outer bearing pins are provided with screw rod 15, and the hand of spiral at screw rod 15 two ends is opposite and suitable with the radially screw on the two outer bearing pins 11, and screw rod 15 two ends screw in respectively in the radially screw on the two outer bearing pins 11.Screw rod 15 1 ends are equipped with handwheel 12.
In addition, on holder frame 5, also be provided with locating dowel pin 4.Described locating dowel pin 4 has two, and these two locating dowel pins are in respectively on two angles of holding in the palm on frame 5 diagonal lines.
Be provided with to limit the limiting stopper 8 that crawler belt tightening machine of the present invention is used the mold-change trolley direction of slip on the base plate 13 long limits near handwheel 12 1 sides.
Claims (8)
1. crawler belt tightening machine mold-change trolley, it is characterized in that comprising base plate (13) and holder frame (5), between around base plate (13) and the holder frame (5) guide pin bushing (1) and guide rod are arranged, guide pin bushing (1) lower end is fixed on base plate (13) upper surface, the guide rod upper end is fixed on holder frame (5) lower surface, described guide pin bushing (1) is corresponding with guide rod respectively, and described lower end of the guide rod is respectively the slip shape and stretches in the guide pin bushing (1); Base plate is connected with slide mechanism below (13), is useful on the lifting body with holder frame (5) jack-up between base plate (13) and holder frame (5).
2. crawler belt tightening machine mold-change trolley according to claim 1 is characterized in that base plate (13) and holder frame (5) are oblong and length and width equate, described guide pin bushing (1) and guide rod are in respectively (13) four jiaos of base plates and hold in the palm (5) four jiaos of frames.
3. crawler belt tightening machine mold-change trolley according to claim 1, it is characterized in that described holder frame (5) contains the oblong frame, between two long margin frames of oblong frame U-shaped strut (3) is arranged, the two ends of U-shaped strut (3) are separately fixed in the middle of two long margin frames of holder frame (5), and the crosspiece of U-shaped strut (3) is in the below.
4. crawler belt tightening machine mold-change trolley according to claim 1, it is characterized in that described lifting body comprises key seat (2) and lower key seat (7), upper key seat (2) is fixed in the middle of the crosspiece of U-shaped strut (3), lower key seat (7) is fixed on relative base plate (13) center of key seat (2), horizontal direction on upper key seat (2) and the lower key seat (7) all has two pin-and-holes, parallel between the longitudinal center line of described four pin-and-holes, all be fixed with interior bearing pin (14) in described four pin-and-holes; Two upper connecting rods (10) and two lower links (9) are arranged between upper key seat (2) and lower key seat (7), the inner end of two upper connecting rods (10) is hinged on respectively on two interior bearing pins (14) on the key seat (2), the inner end of two lower links (9) is hinged on respectively on two interior bearing pins (14) on the lower key seat (7), and is hinged by outer bearing pin (11) between the upper connecting rod (10) of homonymy and lower link (9) outer end; On the described outer bearing pin (11) radially screw is arranged all, two radially the hand of spiral of screw is opposite for this; Between two outer bearing pins (11) screw rod (15) is arranged, the hand of spiral at screw rod (15) two ends is opposite and suitable with the radially screw on the two outer bearing pins (11), and screw rod (15) two ends screw in respectively in the radially screw on the two outer bearing pins (11); Screw rod (15) one ends have handwheel (12).
5. crawler belt tightening machine mold-change trolley according to claim 4 is characterized in that holding in the palm locating dowel pin (4) is arranged on the frame (5).
6. crawler belt tightening machine mold-change trolley according to claim 5 is characterized in that described locating dowel pin (4) has two, and these two locating dowel pins are in respectively on two angles of holding in the palm on frame (5) diagonal line.
7. crawler belt tightening machine mold-change trolley according to claim 4 is characterized in that near limited location piece (8) on the long limit of the base plate (13) of handwheel (12) one sides.
8. each described crawler belt tightening machine mold-change trolley according to claim 1 ~ 8, it is characterized in that described slide mechanism contains two slide plates (6), parallel between these two slide plates, their plate face is vertical with the lower surface of base plate (13), and the lower surface of their long limit and base plate (13) links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104978334A CN102935924A (en) | 2012-11-29 | 2012-11-29 | Die change trolley for crawler belt tightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104978334A CN102935924A (en) | 2012-11-29 | 2012-11-29 | Die change trolley for crawler belt tightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102935924A true CN102935924A (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104978334A Pending CN102935924A (en) | 2012-11-29 | 2012-11-29 | Die change trolley for crawler belt tightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102935924A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10310379A (en) * | 1997-05-09 | 1998-11-24 | Kokuyo Co Ltd | Elevating device |
| CN202063666U (en) * | 2011-04-07 | 2011-12-07 | 宁波大学 | Mechanical type quick jacking device |
| CN202481999U (en) * | 2011-12-31 | 2012-10-10 | 上海新阳半导体材料股份有限公司 | Lifting device for lead frame |
| CN202518977U (en) * | 2012-01-04 | 2012-11-07 | 湖北省电力公司超高压输变电公司 | Lifting support frame used for tubular busbar maintenance |
| CZ2011290A3 (en) * | 2011-05-16 | 2012-11-28 | Brano A.S. | Screw-scissors-type jack arm, particularly that one of car |
| CN202924226U (en) * | 2012-11-29 | 2013-05-08 | 无锡市蓝力机床有限公司 | Die changing trolley for pedrail tightening machine |
-
2012
- 2012-11-29 CN CN2012104978334A patent/CN102935924A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10310379A (en) * | 1997-05-09 | 1998-11-24 | Kokuyo Co Ltd | Elevating device |
| CN202063666U (en) * | 2011-04-07 | 2011-12-07 | 宁波大学 | Mechanical type quick jacking device |
| CZ2011290A3 (en) * | 2011-05-16 | 2012-11-28 | Brano A.S. | Screw-scissors-type jack arm, particularly that one of car |
| CN202481999U (en) * | 2011-12-31 | 2012-10-10 | 上海新阳半导体材料股份有限公司 | Lifting device for lead frame |
| CN202518977U (en) * | 2012-01-04 | 2012-11-07 | 湖北省电力公司超高压输变电公司 | Lifting support frame used for tubular busbar maintenance |
| CN202924226U (en) * | 2012-11-29 | 2013-05-08 | 无锡市蓝力机床有限公司 | Die changing trolley for pedrail tightening machine |
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Application publication date: 20130220 |