A kind of bagged-spring bar exports dressing mechanism
Technical field
The utility model relates to a kind of bagged-spring bar and exports dressing mechanism, belongs to spring production technical field.
Background technology
At present, most domestic bagged-spring in process of production, adopts pack device spring to be loaded non-woven bag successively after sealing, is directly sent to postorder station: bagged-spring bar is carried out equal length cut-out according to setting requirement.Mainly there are following 2 defects in the bagged-spring bar adopting this operation to obtain:
1, because the strain problem of non-woven bag itself, bagged-spring bar, when sealing, easily causes the spacing of adjacent 2 bagged-springs there are differences, causes postorder below to cut difficulty;
2, in addition, because each bagged-spring exported is without unified compression, there is some difference for height, finally affects end product quality.
In view of this, the present inventor studies this, and develop a kind of bagged-spring bar specially and export dressing mechanism, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of bagged-spring bar and exports dressing mechanism, the bagged-spring bar after sealing can be carried out unifying to arrange, and ensure that the spacing of adjacent 2 bagged-springs is consistent, and the height of each bagged-spring is consistent.
To achieve these goals, solution of the present utility model is:
A kind of bagged-spring bar exports dressing mechanism, comprise the lower guide plate being arranged on closing-cutting mechanism transmission end, the both sides of described lower guide plate are respectively provided with a driving band, the two ends of every bar driving band are respectively equipped with driving wheel and flower wheel, described driving wheel is connected with drive motor, article 2, the spacing of driving band reduces from transmission top gradually to end, flare; Article 2, driving band clamps two end faces of bagged-spring bar respectively, and synchronous drive bagged-spring bar advances or retreats.
As preferably, the angle of inclination of described 2 driving bands is 5 ~ 10 °, and namely the angle of driving band and lower guide plate transmission direction line of centers is 5 ~ 10 °.
As preferably, be connected by Timing Belt, chain or gear between 2 driving wheels of described driving band, described driving wheel is connected with drop-gear box further by Timing Belt, chain or gear, and described drop-gear box is connected with drive motor, drives 2 belt conveyor advanced in unison and retrogressing by drive motor.
As preferably, the transmission top of described lower guide plate and end are equipped with the arc port to having a downwarp, and the design of arc port can ensure that bagged-spring bar is transported to bagged-spring bar from closing-cutting mechanism smoothly and exports dressing mechanism and follow-up mechanism.
As preferably, described bagged-spring bar exports dressing mechanism and comprises guide plate on further, described upper guide plate is fixedly mounted on the top of lower guide plate, by the driving band of lower guide plate, upper guide plate and both sides, bagged-spring bar can be stabilized in and export in dressing mechanism, there is guiding and arrangement effect.
Above-mentioned bagged-spring bar exports dressing mechanism principle of work: bagged-spring bar exports dressing mechanism and is arranged on closing-cutting mechanism tail end, when the upper die and lower die of mobile closing-cutting mechanism become in closed configuration process by open mode, bagged-spring bar exports the driving band action of dressing mechanism, move a segment distance to make spring (seal cutter direction) to the right, then move closing-cutting mechanism by spring left (spring outbound course) draw the distance of a spring, and sealing, the driving band of the dressing mechanism of bagged-spring bar output is simultaneously synchronous with mobile closing-cutting mechanism, also the distance of (spring outbound course) mobile spring left, then seal cutter to open, get back to initial position, and so forth.The belt conveyor exporting dressing mechanism due to bagged-spring is not equidirectional rotation always, and mobile closing-cutting mechanism can be coordinated to move forward and backward, alleviate the tension force on non-woven bag surface during sealing, ensure that the spacing of adjacent 2 springs of bagged-spring bar exported is consistent; In addition, article 2, driving band flare, bagged-spring bar is made slippage not to occur on the one hand in output dressing mechanism, whole spring is made to be in tensioning state, carry out a precompressed process to ready-made bagged-spring bar on the one hand, make spring when spring presses repeatedly, it highly remains unchanged, the mattress that adhering machine is worked it out is more neat, improves the quality of products.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is that the present embodiment bagged-spring bar exports dressing mechanism structural representation;
Fig. 2 is that the present embodiment bagged-spring bar exports dressing mechanism birds-eye view;
Fig. 3 is that the bagged-spring bar of the present embodiment exports dressing mechanism conveying schematic flow sheet.
Detailed description of the invention
As shown in Figure 1-2, a kind of bagged-spring bar exports dressing mechanism, comprise and be arranged on the lower guide plate 2 that closing-cutting mechanism 1 transmits end, the both sides of described lower guide plate 2 are respectively provided with a driving band 3, the two ends of every bar driving band 3 are respectively equipped with driving wheel 4 and flower wheel 5, in the present embodiment, 2 driving wheels 4 of described driving band 3 by gear successively with drop-gear box, drive motor is connected, article 2, driving band 3 can adopt common load-transfer device or Timing Belt, driving band 3 can adopt multiple type of drive, as long as ensure that 2 driving band 3 rotating speeds in left and right are equal, direction is contrary just, as drive motor passes through Timing Belt, drop-gear box, or a series of gear transmission, thus drive 2 belt conveyor 3 advanced in unison and retrogressing.Described bagged-spring bar exports dressing mechanism can also arrange guide plate 8 in the upper end of lower guide plate 2, described upper guide plate 8 is fixedly mounted on the top of bagged-spring bar 6, by the driving band 3 of lower guide plate 2, upper guide plate 8 and both sides, bagged-spring bar 6 can be stabilized in and export in dressing mechanism, there is guiding and arrangement effect.
In the present embodiment, the spacing of 2 driving bands 3 reduces from transmission top gradually to end, flare; Article 2, driving band clamps two end faces of bagged-spring bar 6 respectively, and the synchronous bagged-spring bar 6 that drives advances or retreats.The angle of inclination of described 2 driving bands is generally 5 ~ 10 °, and namely driving band 3 is 5 ~ 10 ° with the angle of lower guide plate 2 transmission direction line of centers.
The transmission top of described lower guide plate 2 and end are equipped with the arc port 21 to having a downwarp, and the design of arc port 21 can ensure that bagged-spring bar 6 is transported to bagged-spring bar from closing-cutting mechanism 1 smoothly and exports dressing mechanism.
As shown in Figure 3, above-mentioned bagged-spring bar exports dressing mechanism principle of work: bagged-spring bar exports dressing mechanism and is arranged on closing-cutting mechanism 1 tail end, when the patrix 11 of mobile closing-cutting mechanism 1 and counterdie 12 become in closed configuration process by open mode, bagged-spring bar exports driving band 3 action of dressing mechanism, move a segment distance to make spring 6 (seal cutter direction) to the right, then move closing-cutting mechanism 1 by spring 6 left (spring outbound course) draw the distance of a spring, and sealing, the driving band 3 of the dressing mechanism of bagged-spring bar output is simultaneously synchronous with mobile closing-cutting mechanism 1, also the distance of (spring outbound course) mobile spring left, then seal cutter to open, get back to initial position, and so forth.The belt conveyor 3 exporting dressing mechanism due to bagged-spring is not equidirectional rotation always, and mobile closing-cutting mechanism 1 can be coordinated to move forward and backward, alleviate the tension force on non-woven bag 7 surface during sealing, ensure that the spacing of adjacent 2 springs of bagged-spring bar 6 exported is consistent; In addition, article 2, driving band 3 flare, bagged-spring bar 6 is made slippage not to occur on the one hand in output dressing mechanism, whole spring 6 is made to be in tensioning state, on the one hand a precompressed process is carried out to ready-made bagged-spring bar 6, make spring 6 when spring presses repeatedly, it highly remains unchanged.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.