CN2719724Y - Driving device capable of making down mould board of cross cutting maching stable translation - Google Patents
Driving device capable of making down mould board of cross cutting maching stable translation Download PDFInfo
- Publication number
- CN2719724Y CN2719724Y CN 200420051991 CN200420051991U CN2719724Y CN 2719724 Y CN2719724 Y CN 2719724Y CN 200420051991 CN200420051991 CN 200420051991 CN 200420051991 U CN200420051991 U CN 200420051991U CN 2719724 Y CN2719724 Y CN 2719724Y
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- CN
- China
- Prior art keywords
- gear
- lower bolster
- connecting rod
- output shafts
- translation
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- Expired - Lifetime
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Abstract
The utility model provides a driving device capable of making the lower mold plate of the mold cutter stable translation, comprising an electrical machine, a belt wheel, a worm wheel, a worm screw, gear wheels, output shafts, a bent shaft, an intermediate connecting rod, an upper connecting rod, a lower connecting rod and a lower mold plate. The output shafts are four output shafts which are respectively positioned at both sides of a speed changing box, and the two output shafts at the same side are provided with gear wheels with the same number of gears. The gear wheels are engaged mutually. Wherein, one gear wheel is engaged with the gear wheel which is coaxial with the worm wheel, and all gear wheels are arranged in the speed changing box. The driving device makes the movement mode of the existing lower mold plate changed into the stable translation from the translation plus sloshing, which can make the upper mold plate and the lower mold plate keep parallelism in the mold matching process, being favourable for improving the precision of mold cutting.
Description
Technical field the utility model relates to package packing machine, particularly a kind of transmission device of mould cutting machine lower bolster.
The background technology mould cutting machine is a kind of package packing machine of producing cardboard or carton, and the lower bolster of mould cutting machine is done translation up and down at work, is called moving platen again.The transmission device of mould cutting machine lower bolster comprises motor (1), belt pulley (2) and (3), worm gear (11), worm screw (12), output shaft (6), bent axle, intermediate connecting rod (10) and (13), boxed rod (5) and (9), lower link (4) and (7) and lower bolster (8) at present, output shaft (6) is the rotating shaft of worm gear (11), this axle is equipped with bent axle on (11), bent axle and intermediate connecting rod are hinged, intermediate connecting rod and upper and lower rod hinge connection, boxed rod and lower bolster are hinged, as shown in Figure 1.The rotation of motor drives output shaft rotation behind belt pulley and worm and gear system slowdown, output shaft is in the worm gear both sides, by pivotally attached crank connecting link, intermediate connecting rod and upper and lower connecting rod each other, drives the lower bolster motion.The shortcoming of this mechanism is: because the path of motion of four fulcrums of lower bolster is different between two, so existing translation up and down of the motion of lower bolster, rocking before and after having again, it is parallel that lower bolster and cope match-plate pattern can not remain in the matched moulds process, thereby the precision and the crudy of mould cutting machine caused adverse influence.
The summary of the invention the purpose of this utility model provides a kind of transmission device that makes the mould cutting machine lower bolster stablize translation.
The purpose of this utility model is achieved through the following technical solutions: a kind of transmission device that makes the mould cutting machine lower bolster stablize translation, comprise motor, belt pulley, worm gear, worm screw, gear, output shaft, bent axle, intermediate connecting rod, boxed rod, lower link and lower bolster, the worm and gear system is positioned within the change speed gear box, bent axle is housed on the output shaft, bent axle and intermediate connecting rod are hinged, intermediate connecting rod and last, lower link is hinged, boxed rod and lower bolster are hinged, it is characterized in that output shaft is four, lay respectively at the both sides of change speed gear box, it is identical on two output shafts of the same side the number of teeth to be installed, pitch wheel, all gears are installed in change speed gear box, one of them gear and be meshed with the coaxial gear of worm gear.
Principle in the technique scheme is, owing on two output shafts of homonymy identical, the pitch wheel of the number of teeth is installed, so, when rotating as the worm screw of input shaft, drive worm gear and the gear rotation coaxial with worm gear, two gears that the latter can drive on the output shaft are done the rotation that direction is opposite, rotating speed is identical, and two output shafts are also done same rotation naturally thereupon.The rotation of output shaft is by being installed in the bent axle on the axle, and pivotally attached bent axle, intermediate connecting rod and upper and lower connecting rod each other, drives the lower bolster motion.The characteristics of this transmission device are, four fulcrums of lower bolster are to move under the identical connecting rod mechanism of quadruplet assembly drives, and this quadruplet mechanism is subjected to the driving of four output shafts independent of each other, therefore, the path of motion of four fulcrums is identical, and the motion of lower bolster is stable translation up and down.
Two of said the same side bent axles are installed on two output shafts of the same side symmetrically in the technique scheme.
There is slide block both sides in the technique scheme on the said lower bolster, and this slide block is positioned at the slideway that is installed in the both sides wallboard.The effect of slideway is the stability that increases in the lower bolster motion.
Positive effect of the present utility model is: the mode of motion of present mould cutting machine lower bolster is added to rock by translation change into stable translation, thereby it is parallel that upper and lower template is remained in the matched moulds process, helps improving the mould-cutting precision and the quality of mould cutting machine.
Description of drawings Fig. 1 is the principle schematic of prior art.
Fig. 2 is a principle schematic of the present utility model.
Fig. 3 is an integral structure scheme drawing of the present utility model (lateral plan).
Fig. 4 is an integral structure scheme drawing of the present utility model (block diagram).
The utility model is described in further detail below in conjunction with drawings and Examples for the specific embodiment.
This transmission device that makes the mould cutting machine lower bolster stablize translation, comprise motor (1), belt pulley (2) and (3), worm gear (11), worm screw (12), output shaft, gear, bent axle (14) and (18), intermediate connecting rod (10) and (13), boxed rod (5) and (9), lower link (4) and (7) and lower bolster (8), the worm and gear system is positioned within the change speed gear box (21), bent axle (14) and (18) are housed on the output shaft, bent axle (14) and (18) are hinged with intermediate connecting rod (13) and (10) respectively, intermediate connecting rod (13) and (10) respectively with boxed rod (5), (9) and lower link (4), (7) hinged, boxed rod (5), (9) hinged with lower bolster (8), as Fig. 2, Fig. 3, shown in Figure 4.Because the transmission device parts of worm gear both sides are identical and symmetrical, the structure situation of the same side of only having drawn among Fig. 2 and Fig. 3.
The output shaft of this transmission device is four, lays respectively at the both sides of change speed gear box and stretches out in outside the change-speed box two of every sides.Be equipped with on two output shafts of the same side that the number of teeth is identical, pitch wheel (15) and (16), its middle gear (15) and gear (19) are meshed, gear (19) is coaxial and be fixed on the worm gear (11) with worm gear (11), and worm gear (11) is meshed with worm screw (12) as input shaft.
Motion conditions with regard to the same side transmission device is illustrated below: the rotation of motor (1) is after the transmission of belt pulley (2), (3), driving worm screw (12) rotates, after the speed change of worm and gear, through pitch wheel (19), (15) and (16), become the rotation of output shaft again.Gear (15) is identical with the number of teeth of (16), and rotating speed is identical, and direction is opposite, so the rotating speed of two output shafts of the same side is identical, direction is opposite.The rotation of output shaft through bent axle (14) and (18), the transmission of intermediate connecting rod (13) and (10), drive two groups of connecting rods at last, i.e. boxed rod (5) and lower link (4), boxed rod (9) and lower link (7) are made mutually the crank motion of symmetry fully.The end of four boxed rods of change speed gear box both sides is hinged on four fulcrums of lower bolster (8), and the end of lower link is hinged on the support (20), and the crank motion of upper and lower strut can drive lower bolster (8) and do translation up and down.In the above-mentioned transmission device, the bent axle of the same side (14) and (18) symmetry are installed on two output shafts of the same side.There is slide block (22) both sides of lower bolster (8), are positioned within the slideway (17) that is fixed on the wallboard of both sides.
Claims (3)
1, a kind of transmission device that makes the mould cutting machine lower bolster stablize translation, comprise motor, belt pulley, worm gear, worm screw, gear, output shaft, bent axle, intermediate connecting rod, boxed rod, lower link and lower bolster, the worm and gear system is positioned within the change speed gear box, bent axle is housed on the output shaft, bent axle and intermediate connecting rod are hinged, intermediate connecting rod and last, lower link is hinged, boxed rod and lower bolster are hinged, it is characterized in that output shaft is four, lay respectively at the both sides of change speed gear box, it is identical on two output shafts of the same side the number of teeth to be installed, pitch wheel, all gears are installed in change speed gear box, one of them gear and be meshed with the coaxial gear of worm gear.
2, the transmission device that makes the mould cutting machine lower bolster stablize translation according to claim 1 is characterized in that two bent axles of the same side are installed on two output shafts of the same side symmetrically.
3, the transmission device that makes the mould cutting machine lower bolster stablize translation according to claim 1 is characterized in that there is slide block the both sides on the lower bolster, and this slide block is positioned at the slideway that is installed in the both sides wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051991 CN2719724Y (en) | 2004-07-02 | 2004-07-02 | Driving device capable of making down mould board of cross cutting maching stable translation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051991 CN2719724Y (en) | 2004-07-02 | 2004-07-02 | Driving device capable of making down mould board of cross cutting maching stable translation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719724Y true CN2719724Y (en) | 2005-08-24 |
Family
ID=35008687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420051991 Expired - Lifetime CN2719724Y (en) | 2004-07-02 | 2004-07-02 | Driving device capable of making down mould board of cross cutting maching stable translation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719724Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359566A (en) * | 2011-09-20 | 2012-02-22 | 瑞安市茂兴包装机械有限公司 | Gear drive lifting device |
| CN108481431A (en) * | 2018-03-06 | 2018-09-04 | 西安交通大学 | A kind of horizontal flat-press flat-die cutting machine symmetric double moving platform pressure exerting arrangement |
| CN108992301A (en) * | 2018-07-09 | 2018-12-14 | 广州南都电子科技有限公司 | A kind of device and its drive method for osteoporosis therapy |
| CN110126019A (en) * | 2019-06-06 | 2019-08-16 | 浙江大源机械有限公司 | It is die cut the lifting device of machine worktable |
-
2004
- 2004-07-02 CN CN 200420051991 patent/CN2719724Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359566A (en) * | 2011-09-20 | 2012-02-22 | 瑞安市茂兴包装机械有限公司 | Gear drive lifting device |
| CN108481431A (en) * | 2018-03-06 | 2018-09-04 | 西安交通大学 | A kind of horizontal flat-press flat-die cutting machine symmetric double moving platform pressure exerting arrangement |
| CN108992301A (en) * | 2018-07-09 | 2018-12-14 | 广州南都电子科技有限公司 | A kind of device and its drive method for osteoporosis therapy |
| CN110126019A (en) * | 2019-06-06 | 2019-08-16 | 浙江大源机械有限公司 | It is die cut the lifting device of machine worktable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140702 Granted publication date: 20050824 |