CN101020206B - Main upper roll driver for plate bending machine - Google Patents
Main upper roll driver for plate bending machine Download PDFInfo
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- CN101020206B CN101020206B CN2007100880660A CN200710088066A CN101020206B CN 101020206 B CN101020206 B CN 101020206B CN 2007100880660 A CN2007100880660 A CN 2007100880660A CN 200710088066 A CN200710088066 A CN 200710088066A CN 101020206 B CN101020206 B CN 101020206B
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- output stage
- reductor
- top roll
- speed reducer
- gear wheel
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- 238000005452 bending Methods 0.000 title abstract description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The invention relates to an upper roller main driver for a plate bending machine including a speed reducer and a driving set. An output grade large gear of the speed reducer is fixedly connected to the upper roller, or the utput grade large gear of the speed reducer is connected to the upper roller through a coupling; an input shaft of the speed reducer is connected to an output shaft of the driving set which is a motor or a hydraulic motor. The invention is characterized in that the speed reducer comprises a speed reducer case, and 1-5 levels of parallel axis type external drive gears; when the output grade large gear of the speed reducer is fixedly connected to the upper roller, the speed reducer case is connected to the upper roller through rolling bearings on both sides of the output grade large gear of the speed reducer, an anti-tipping slider is arranged on the lower end surface or lower side surface of the speed reducer case, anti-tipping stops are arranged on a fixed foundation, a bed, a frame or on a pull rod which moves together with a bearing pedestal at the upper roller drive side, the anti-tipping side and the anti-tipping stops are sliding fit; the 1-5 levels of parallel axis type external drive gears are arranged in the speed reducer case, the output grade is provided with 1-2 output grade small gear which are arranged under the output grade large gear, and respectively geared with the output grade large gear. The present invention has the characteristic of low cost and small size above the upper roller of the plate bending machine.
Description
Technical field
The invention belongs to the forging equipment that sheet metal is carried out bending machining---the veneer reeling machine field is specifically related to a kind of main upper roll driver of veneer reeling machine.
Background technology
Existing veneer reeling machine comprises working roll, movable machine frame, fixed frame, working roll forced feed device, main drive, lathe bed etc., in main drive, divides two kinds of top roll main transmission and lower roll main transmissions.In the main upper roll driver of existing pressure of top roll feeding, the main drive that has is located at outside the top roll, connects with top roll by Hooks coupling universal coupling; The main drive that has is located on the top roll; Lower roll is driven roll or auxilliary transmission when top roll is main transmission.
In existing main upper roll driver, when main drive is located on the top roll and top roll is depressed feeding, when main drive moved with top roll, main drive generally comprised planetary reducer, cycloidal planetary gear speed reducer or harmonic wave speed reducing machine etc.; What have only is made as the parallel-axis type gear drive in the output stage of main drive, by four planetary reducers of four motor-driven, four pinions that are installed on four planetary reducer output shafts drive the gear wheel that directly is connected on the top roll, Involutes Gears Transmission is adopted in the gear drive of output stage parallel-axis type, the volume of output stage gear is big, and motor and planetary reducer polyphone axial dimension are long; When main drive moves with top roll, output stage gear box body or whole transmission device become centrosymmetric structure with top roll, the casing of main drive is connected with last roll bearing seat, by last roll bearing seat and frame or the moment of torsion of tumbling that bears main drive by frame separately is reaction torque, frame designs not only high but also thickly, and cost is higher.
When top roll is a stationary roll when not doing feed motion, main drive is generally planetary reducer, cycloidal planetary gear speed reducer, harmonic wave speed reducing machine etc., or the output stage of main drive is the open type Involutes Gears Transmission, has above problem equally.
Summary of the invention
The object of the present invention is to provide the main upper roll driver of the little veneer reeling machine of a kind of size with low cost, that top roll is above.
To achieve these goals, technical scheme of the present invention is: the main upper roll driver of veneer reeling machine, and it comprises reductor and power set; The output stage gear wheel of reductor is connected on the top roll, and perhaps the output stage gear wheel of reductor connects with top roll by shaft coupling; The power shaft of reductor and the output shaft of power set link, and power set are motor or oil motor; It is characterized in that: reductor comprises deceleration cabinet, 1-5 level parallel-axis type external toothing travelling gear; When the output stage gear wheel of reductor is connected on the top roll, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, the lower surface of deceleration cabinet or lower end side are provided with the anti-slide block of tumbling, on fixed ground, lathe bed, frame, or on the pull bar that moves with top roll transmission side bearing block, being provided with the anti-block of tumbling, the anti-slide block of tumbling is tumbled block for being slidingly matched with anti-; When the output stage gear wheel of reductor connects with top roll by shaft coupling, the deceleration cabinet links to each other with fishing box, fishing box is connected with top roll by journal bearing, the lower surface of fishing box or lower end side are provided with the anti-slide block of tumbling, on fixed ground, lathe bed, frame, or on the pull bar that moves with top roll transmission side bearing block, being provided with the anti-block of tumbling, the anti-slide block of tumbling is tumbled block for being slidingly matched with anti-; 1-5 level parallel-axis type external toothing travelling gear is positioned at the deceleration cabinet, and output stage is provided with 1-2 output stage pinion, and 1-2 output stage pinion is positioned at output stage gear wheel below, and 1-2 output stage pinion meshes with the output stage gear wheel respectively.
The all or part of gear of described 1-5 level parallel-axis type external toothing travelling gear adopts point-line meshing gear or Novikov gears with double circular arc tooth profiles, and tooth face hardness is the hard flank of tooth, middle hard gear-face or the soft flank of tooth.To reduce the volume and weight of reductor, reduce cost.
The invention has the beneficial effects as follows:
1, adopt reductor to comprise deceleration cabinet, 1-5 level parallel-axis type external toothing travelling gear, compared with prior art, have characteristics with low cost, the reductor user makes easy to maintenance.
2, adopt 1-2 pinion of output stage to be positioned at output stage gear wheel below, have the little characteristics of size more than top roll, frame dimensions is diminished.Casing lower surface or lower end side are established the anti-slide block of tumbling, the anti-block of tumbling, and increase the length of the anti-arm of force of tumbling, and reduce the volume and weight of frame.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1; Among the figure: three grades of parallel axes list inputs of 1-external gear pump reductor.
Fig. 2 is the structural representation of the embodiment of the invention 2; Among the figure: three grades of parallel axes input stages of 2-dual input external gear pump reductor.
Fig. 3 is the structural representation of the embodiment of the invention 3; Among the figure: three grades of parallel axes output stages of 3-double pinion external gear pump reductor.
Fig. 4 is the structural representation of the embodiment of the invention 4; Among the figure: the 4-top roll, 5-motor, 6-are located at the motor base on the deceleration cabinet, the 7-brake.
Fig. 5 is the structural representation of the embodiment of the invention 5; Among the figure: 8-is located at the brake base on the reductor casing.
Fig. 6 is the structural representation of the embodiment of the invention 6; Among the figure: 9-planetary reducer, 10 oil motors, 11-single-stage parallel axis hard-tooth surface point-line meshing gear reductor.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8; Among the figure: 12-ground, the 13-first anti-block of tumbling.
Fig. 9 is the structural representation of the embodiment of the invention 9; Among the figure: the 14-first anti-slide block of tumbling, 15-top roll transmission side bearing block, 16-lathe bed, the 17-second anti-block of tumbling.
Figure 10 is the structural representation of the embodiment of the invention 10; Among the figure: 18-the 3rd anti-block of tumbling, 19-depress oil cylinder piston rod, 20-pull bar.
Figure 11 is the cutaway view (cuing open planetary reducer 9 and oil motor 10) of Figure 10.
Figure 12 is the structural representation of the embodiment of the invention 11; Among the figure: 21-fishing box, 22-shaft coupling, the 23-second anti-slide block of tumbling.
The specific embodiment
Embodiment 1:
As shown in Figure 1, the main upper roll driver of veneer reeling machine, it is made of reductor (i.e. three grades of parallel axes list input external gear pump reductors 1) and power set, top roll is depressed feed motion, the output stage gear wheel of reductor is connected on the top roll, the power shaft of reductor (power shaft is for analysing and observe among Fig. 1, and power set do not draw) links with the output shaft of power set, and power set are motor or oil motor; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with 1 pinion, the pinion of output stage is positioned at output stage gear wheel below, and the pinion of output stage and the engagement of output stage gear wheel.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear; The method that the deceleration cabinet can adopt embodiment 8-11 to introduce is anti-tumbles, and also can adopt original method to bear the moment of torsion of tumbling by frame, or adopt two kinds of methods simultaneously; When the oil cylinder underlying of top roll transmission side or top roll were stationary roll, the deceleration cabinet also can be connected with top roll transmission side bearing block.
Embodiment 2:
As shown in Figure 2, the main upper roll driver of veneer reeling machine, it is made of reductor (i.e. three grades of parallel axes input stage dual input external gear pump reductors 2) and power set, top roll is depressed feed motion, the output stage gear wheel of reductor is connected on the top roll, the power shaft of reductor (2 power shafts are for analysing and observe among Fig. 2, and 2 power set do not draw) links with the output shaft of power set, and power set are motor or oil motor; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with 1 pinion, the pinion of output stage is positioned at output stage gear wheel below, and the pinion of output stage and the engagement of output stage gear wheel; Input stage is provided with 2 pinions (being the pinion that is provided with respectively on 2 power shafts that analyse and observe the below among Fig. 2).
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear, and reductor output stage gear is the hard flank of tooth.
Embodiment 3:
As shown in Figure 3, the main upper roll driver of veneer reeling machine, it comprises reductor (i.e. three grades of parallel axes output stage double pinion external gear pump reductors 3) and power set, the output stage gear wheel of reductor is connected on the top roll, (2 power shafts are for analysing and observe among Fig. 3 for the power shaft of reductor, 2 power set do not draw) link with the output shaft of power set, power set are motor or oil motor; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with the pinion of 2 output stages, the pinion of 2 output stages is positioned at output stage gear wheel below, and the pinion of 2 output stages meshes with the output stage gear wheel respectively.Input stage is provided with the pinion (being the pinion that is provided with respectively on 2 power shafts that analyse and observe the below among Fig. 3) of 2 input stages.Between input stage and output stage, be respectively equipped with 2 pairs of intergrade gears.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear, and reductor output stage gear is the hard flank of tooth, and the output stage gear wheel of reductor and two intergrade gear wheels are staggered.
Embodiment 4:
As Fig. 1, shown in Figure 4, the main upper roll driver of veneer reeling machine, (promptly three grades of parallel axes lists are imported external gear pump reductors 1 by reductor for it, as shown in Figure 1), brake 7 and power set constitute, the output stage gear wheel of reductor is connected on the top roll 4, and the power shaft of reductor and the output shaft of power set link, and power set are motor 5, brake 7 is located between motor 5 and the reductor, and motor 5, brake 7 are fixed on the motor base 6 that is located on the deceleration cabinet; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with 1 pinion, the pinion of output stage is positioned at output stage gear wheel below, and the pinion of output stage and the engagement of output stage gear wheel.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear, and the method that the reductor casing can adopt embodiment 8-11 to introduce is anti-tumbles, and also can adopt original method to bear the moment of torsion of tumbling by frame, or adopt two kinds of methods simultaneously.
Embodiment 5:
As Fig. 1, shown in Figure 5, the main upper roll driver of veneer reeling machine, (promptly three grades of parallel axes lists are imported external gear pump reductors 1 by reductor for it, as shown in Figure 1), brake 7 and power set constitute, the output stage gear wheel of reductor is connected on the top roll 4, the power shaft of reductor and the output shaft of power set link, power set are motor 5, motor 5 and brake 7 are located at the both sides of reductor respectively, brake 7 is connected with power shaft, brake 7 is fixed on the brake base 8 that is located on the reductor casing, and motor 5 is installed on the reductor casing by flange; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with 1 pinion, the pinion of output stage is positioned at output stage gear wheel below, and the pinion of output stage and the engagement of output stage gear wheel.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear, and the method that the reductor casing can adopt embodiment 8-11 to introduce is anti-tumbles, and also can adopt original method to bear the moment of torsion of tumbling by frame, or adopt two kinds of methods simultaneously.
Embodiment 6:
As shown in Figure 6, the main upper roll driver of veneer reeling machine, it is by reductor (being single-stage parallel axis hard-tooth surface point-line meshing gear reductor 11), planetary reducer 9 and power set, the output stage gear wheel of reductor is connected on the top roll, be provided with planetary reducer 9 between the power shaft of reductor and the output shaft of power set, power set are oil motor 10; Reductor comprises deceleration cabinet, 1 grade of parallel-axis type external toothing travelling gear, 1 grade of parallel-axis type external toothing travelling gear is positioned at the deceleration cabinet, output stage is provided with 1 pinion, and pinion is positioned at output stage gear wheel below, and pinion and the engagement of output stage gear wheel.
The method that the reductor casing can adopt embodiment 8-11 to introduce is anti-tumbles, and also can adopt original method to bear the moment of torsion of tumbling by frame, or adopt two kinds of methods simultaneously.
Embodiment 7:
As Fig. 1, shown in Figure 7, the main upper roll driver of veneer reeling machine, (promptly three grades of parallel axes lists are imported external gear pump reductors 1 by reductor for it, as shown in Figure 1) and power set constitute, the output stage gear wheel of reductor is connected on the top roll 4, the power shaft of reductor and the output shaft of power set link, and power set are oil motor 10; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with 1 pinion, the pinion of output stage is positioned at output stage gear wheel below, and the pinion of output stage and the engagement of output stage gear wheel.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear; The method that the deceleration cabinet can adopt embodiment 8-11 to introduce is anti-tumbles, and also can adopt original method to bear the moment of torsion of tumbling by frame, or adopt two kinds of methods simultaneously; When the oil cylinder underlying of top roll transmission side or top roll were stationary roll, the deceleration cabinet also can be connected with top roll transmission side bearing block.
Embodiment 8:
As Fig. 3, shown in Figure 8, the main upper roll driver of veneer reeling machine, it is by reductor (i.e. three grades of parallel axes output stage double pinion external gear pump reductors 3, as shown in Figure 3) and power set constitute, the output stage gear wheel of reductor is connected on the top roll, the power shaft of reductor (2 power shafts are for analysing and observe among Fig. 3, and 2 power set do not draw) links with the output shaft of power set, and power set are motor or oil motor; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with the pinion of 2 output stages, the pinion of 2 output stages is positioned at output stage gear wheel below, and the pinion of 2 output stages meshes with the output stage gear wheel respectively.Input stage is provided with the pinion (being the pinion that is provided with respectively on 2 power shafts that analyse and observe the below among Fig. 3) of 2 input stages.Between input stage and output stage, be respectively equipped with 2 pairs of intergrade gears.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear, and reductor output stage gear is the hard flank of tooth, and the output stage gear wheel of reductor and two intergrade gear wheels are staggered.
The two sides, lower end of described deceleration cabinet are respectively equipped with the anti-slide block of tumbling (the anti-slide block of tumbling does not draw among Fig. 8); Be provided with the first anti-block 13 of tumbling on fixed ground 12, it is be slidingly matched (the reductor casing slides between the block 13 first anti-the tumbling) that the anti-slide block and first of tumbling resists the block 13 of tumbling.Effect is the length that increases the anti-arm of force of tumbling, and reduces the volume and weight of frame.
Embodiment 9:
As Fig. 1, Fig. 7, shown in Figure 9, the main upper roll driver of veneer reeling machine, (promptly three grades of parallel axes lists are imported external gear pump reductors 1 by reductor for it, as shown in Figure 1) and power set constitute, the output stage gear wheel of reductor is connected on the top roll 4, the power shaft of reductor and the output shaft of power set link, and power set are oil motor 10; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, output stage is provided with 1 pinion, the pinion of output stage is positioned at output stage gear wheel below, and the pinion of output stage and the engagement of output stage gear wheel.15 is top roll transmission side bearing block.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear; The lower surface of described deceleration cabinet is provided with the first anti-slide block 14 of tumbling; 2 the second anti-blocks 17 of tumbling are located at (the second anti-block 17 of tumbling also can be located on the fixed frame) on the fixed lathe bed 16, and the first anti-slide block 14 of tumbling is 2 second anti-tumble between the block 17 (first anti-tumble slide block 14 slidably).
Described top roll and frame link, and when top roll tilted to take out workpiece, the first anti-slide block 14 of tumbling slided between the block 17 2 second anti-tumbling.
Embodiment 10:
As Fig. 6, Figure 10, shown in Figure 11, the main upper roll driver of veneer reeling machine, it (is a single-stage parallel axis hard-tooth surface point-line meshing gear reductor 11 by reductor, planetary reducer 9 and power set as shown in Figure 6),, the output stage gear wheel of reductor is connected on the top roll, be provided with planetary reducer 9 between the power shaft of reductor and the output shaft of power set, power set are oil motor 10; Reductor comprises deceleration cabinet, 1 grade of parallel-axis type external toothing travelling gear, 1 grade of parallel-axis type external toothing travelling gear is positioned at the deceleration cabinet, output stage is provided with 1 pinion, and pinion is positioned at output stage gear wheel below, and pinion and the engagement of output stage gear wheel.
The lower surface of described deceleration cabinet is provided with the first anti-slide block 14 of tumbling; 2 the 3rd anti-blocks 18 of tumbling are located on the pull bar 20, the first anti-slide block 14 of tumbling is 2 the 3rd anti-tumble between the block 18 (first anti-tumble slide block 14 slidably), the upper end of pull bar 20 links to each other with top roll transmission side bearing block 15, the lower end of pull bar 20 links to each other with 2 depress oil cylinder piston rods 19 respectively, drives top roll and depresses feed motion.
Embodiment 11:
As Fig. 1, Fig. 7, shown in Figure 12, the main upper roll driver of veneer reeling machine, (promptly three grades of parallel axes lists are imported external gear pump reductors 1 by reductor for it, as shown in Figure 1), fishing box, shaft coupling and power set constitute, the power shaft of reductor and the output shaft of power set link, and power set are oil motor 10; Reductor comprises deceleration cabinet, 3 grades of parallel-axis type external toothing travelling gears; (shaft coupling 22 is internal tooth or internal spline to the output stage gear wheel of reductor by shaft coupling 22, the output shaft of reductor is external tooth or external splines) connect with top roll 4, deceleration cabinet and fishing box (or gusset piece) 21 link to each other by counter flange, and fishing box is connected with top roll 4 by journal bearing (rolling bearing); 3 grades of parallel-axis type external toothing travelling gears are positioned at the deceleration cabinet, and output stage is provided with 1 pinion, and the pinion of output stage is positioned at output stage gear wheel below, and the pinion of output stage and the engagement of output stage gear wheel.15 is top roll transmission side bearing block.
Whole gears of 3 grades of parallel-axis type external toothing travelling gears adopt point-line meshing gear.
The lower surface of fishing box 21 is provided with the second anti-slide block 23 of tumbling, 2 the second anti-blocks 17 of tumbling are located at (the second anti-block 17 of tumbling also can be located on the fixed frame) on the fixed lathe bed 16, and the second anti-slide block 23 of tumbling is 2 second anti-tumble between the block 17 (second anti-tumble slide block 23 slidably).
Claims (2)
1. the main upper roll driver of veneer reeling machine, it comprises reductor and power set; The output stage gear wheel of reductor is connected on the top roll, and perhaps the output stage gear wheel of reductor connects with top roll by shaft coupling; The power shaft of reductor and the output shaft of power set link, and power set are motor or oil motor; It is characterized in that: reductor comprises deceleration cabinet, 1-5 level parallel-axis type external toothing travelling gear; When the output stage gear wheel of reductor is connected on the top roll, the deceleration cabinet links by the rolling bearing and the top roll of the output stage gear wheel both sides of reductor, the lower surface of deceleration cabinet or lower end side are provided with the anti-slide block of tumbling, on fixed ground, lathe bed, frame, or on the pull bar that moves with top roll transmission side bearing block, being provided with the anti-block of tumbling, the anti-slide block of tumbling is tumbled block for being slidingly matched with anti-; When the output stage gear wheel of reductor connects with top roll by shaft coupling, the deceleration cabinet links to each other with fishing box, fishing box is connected with top roll by journal bearing, the lower surface of fishing box or lower end side are provided with the anti-slide block of tumbling, on fixed ground, lathe bed, frame, or on the pull bar that moves with top roll transmission side bearing block, being provided with the anti-block of tumbling, the anti-slide block of tumbling is tumbled block for being slidingly matched with anti-; 1-5 level parallel-axis type external toothing travelling gear is positioned at the deceleration cabinet, and output stage is provided with 1-2 output stage pinion, and 1-2 output stage pinion is positioned at output stage gear wheel below, and 1-2 output stage pinion meshes with the output stage gear wheel respectively.
2. the main upper roll driver of veneer reeling machine according to claim 1, it is characterized in that: all or part of gear of described 1-5 level parallel-axis type external toothing travelling gear adopts point-line meshing gear or Novikov gears with double circular arc tooth profiles, and tooth face hardness is the hard flank of tooth, middle hard gear-face or the soft flank of tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100880660A CN101020206B (en) | 2007-03-12 | 2007-03-12 | Main upper roll driver for plate bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100880660A CN101020206B (en) | 2007-03-12 | 2007-03-12 | Main upper roll driver for plate bending machine |
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| Publication Number | Publication Date |
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| CN101020206A CN101020206A (en) | 2007-08-22 |
| CN101020206B true CN101020206B (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100880660A Expired - Fee Related CN101020206B (en) | 2007-03-12 | 2007-03-12 | Main upper roll driver for plate bending machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658313A (en) * | 2012-05-07 | 2012-09-12 | 南通恒力重工机械有限公司 | Lower-roll driving mechanism of four-roll plate rolling machine |
| CN103071705A (en) * | 2013-01-10 | 2013-05-01 | 长治钢铁（集团）锻压机械制造有限公司 | Lower roll independent driving device with reverse installation |
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| CN102274877B (en) * | 2011-08-15 | 2013-04-24 | 荆州市江陵晋安消防器材有限公司 | Automatic circle-rolling machine for fire extinguisher bottle |
| CN102380527B (en) * | 2011-12-06 | 2013-11-06 | 南通恒力重工机械有限公司 | Lower roll driving mechanism of down-adjusting plate bending machine |
| CN110038903A (en) * | 2018-01-17 | 2019-07-23 | 宝山钢铁股份有限公司 | A kind of rolling-mill housing roller drive arrangement |
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| CN2406745Y (en) * | 1999-09-17 | 2000-11-22 | 湖北重型机器集团有限公司 | Transmission of sheet bending apparatus |
| CN1903470A (en) * | 2006-08-02 | 2007-01-31 | 王小建 | Main transmission device of rolling machine |
| CN201044930Y (en) * | 2007-03-12 | 2008-04-09 | 张挺胜 | Upper roll main-transmission gear of plate bending machine |
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|---|---|---|---|---|
| US5163311A (en) * | 1991-02-04 | 1992-11-17 | Engel Industries, Inc. | Rollformer for variable width edge profiles |
| CN2406745Y (en) * | 1999-09-17 | 2000-11-22 | 湖北重型机器集团有限公司 | Transmission of sheet bending apparatus |
| CN1903470A (en) * | 2006-08-02 | 2007-01-31 | 王小建 | Main transmission device of rolling machine |
| CN201044930Y (en) * | 2007-03-12 | 2008-04-09 | 张挺胜 | Upper roll main-transmission gear of plate bending machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658313A (en) * | 2012-05-07 | 2012-09-12 | 南通恒力重工机械有限公司 | Lower-roll driving mechanism of four-roll plate rolling machine |
| CN103071705A (en) * | 2013-01-10 | 2013-05-01 | 长治钢铁（集团）锻压机械制造有限公司 | Lower roll independent driving device with reverse installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101020206A (en) | 2007-08-22 |
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