[background technology]
Roller bed conveying line mainly partly is comprised of roller, frame, support, supporting leg, driving device and actuating device etc., is widely used in the conveying of industry-by-industry, and logistic industry particularly, roller bed conveying line have that operational throughput is large, brisk, the efficient high of running.In logistic industry, use the roller bed conveying line conveying articles, usually after reaching certain goods operational throughput; need to stop the conveying of goods; so that unload goods, present technology is to close behind the whole machine again unloaded of cargo, so not only troublesome poeration; quantity of goods control inaccuracy; and goods may turn upside down increase transportation work, in addition frequent shutdown, start when shutting down; not only energy consumption is large, also can reduce the service life of machine.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, the blocking mechanism of roller bed conveying line is proposed, not only simple to operate, can accurately control the operational throughput of goods, and the situation that can avoid goods when stopping to transport, to turn upside down, in addition, can effectively reduce energy consumption, increase the service life of machine.
For achieving the above object, the utility model proposes the blocking mechanism of roller bed conveying line, comprise channel-section steel, lower slider guide, upper slider guide, cushion block combination, baffle plate and cylinder, described lower slider guide and cushion block combination all are positioned at the upper surface of channel-section steel, described lower slider guide is positioned at the left side of cushion block combination, described upper slider guide is positioned at the upper surface of lower slider guide and cooperates to be installed, and described baffle plate is positioned at the upper surface of slider guide, and described cylinder is positioned at the upper surface of cushion block combination and is connected with lower slider guide.
As preferably, be connected by some pulleys between described lower slider guide and the channel-section steel, by the use of skidding, make lower slider guide realize and can be dynamically connected at channel-section steel, the more convenient work of whole blocking mechanism.
As preferably, be connected by four pulleys between described lower slider guide and the channel-section steel, by being set, four skiddings can guarantee being dynamically connected between lower slider guide and the channel-section steel, stability that again can maintaining body.
As preferably, described cushion block combination comprises some cuboid cushion blocks and some angle steel cushion blocks, and described angle steel cushion block is positioned at the upper surface of cuboid cushion block.
As preferably, described cushion block combination comprises two cuboid cushion blocks and two angle steel cushion blocks, by using two cuboid cushion blocks and two angle steel cushion blocks, cylinder can be installed more firmly.
As preferably, the attachment face of described upper slider guide and lower slider guide is the inclined-plane, and described bevel angle is 20~40 °, and the angle resistance in this scope is less, and cylinder stroke is large.
As preferably, described bevel angle is 30 °, and this is best angle, this angle, and the slider guide resistance is minimum, and the work of whole mechanism is the most stable.
As preferably, be connected by conduit between described cylinder and the upper slider guide, connect cylinder and upper slider guide by conduit, make whole blocking mechanism work efficiency higher.
The beneficial effects of the utility model: the movement that the utility model is controlled slider guide by cylinder realizes the lifting of baffle plate, not only simplified operation, and reached the operational throughput of accurate control goods, and avoided goods when stopping to transport, the situation of tipping on roller bed conveying line, in addition, by using blocking mechanism, in the situation that does not stop roller bed conveying line work, just can realize unloaded of cargo, effectively reduce energy consumption, reduced the frequency of machine switch, effectively increased the service life of machine.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[specific embodiment]
Consult Fig. 1, the blocking mechanism of the utility model roller bed conveying line comprises channel-section steel 1, lower slider guide 5, upper slider guide 6, two cuboid cushion blocks 2 and two angle steel cushion blocks 3, baffle plate 7 and cylinder 4, described lower slider guide 5 and cuboid cushion block 2 all are positioned at the upper surface of channel-section steel 1, described angle steel cushion block 3 is positioned at the upper surface of cuboid cushion block 2, described lower slider guide 5 is realized and can be dynamically connected by four pulleys 8 with channel-section steel 1, described lower slider guide 5 is positioned at the left side of cuboid cushion block 2, described upper slider guide 6 is positioned at the upper surface of lower slider guide 5 and the inclined-plane by 30 ° cooperates installation with lower slider guide 5, described baffle plate 7 is positioned at the upper surface of slider guide 6, described cylinder 4 is fixed in the upper surface of two angle steel cushion blocks 3, and described cylinder 4 is connected with lower slider guide 5 by conduit 9.
The utility model working process:
At first the blocking mechanism of the utility model roller bed conveying line is positioned over the below of roller bed conveying line, when handling load reaches discharging quantity, start cylinder 4, promoting lower slider guide 5 is moved to the left, mobile upward slider guide 6 upward slidings that drive of lower slider guide 5, baffle plate 7 is upwards promoted, realize stopping the effect of goods; After having unloaded goods, again start cylinder 4, drive lower slider guide 5 and move right, make slider guide 6 down slidings, thereby baffle plate 7 is descended, remove blocking mechanism to the stopping of roller bed conveying line, again conveying articles; Repeat above step, realize the repeatedly unloading to goods.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.