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.
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).