A kind of band conveyor deviation correcting device
Technical field
The utility model relates to a kind of band conveyor deviation correcting device, belongs to machinery manufacturing technology field.
Background technology
band conveyor is all had important effect in the multiple field kind that relates to mass transport, because mainly relying on rollgang, transmits load-transfer device, far away or delivery head is large and delivery speed when very fast when fed distance, very easily cause load-transfer device to be offset, cause the load-transfer device wearing and tearing even to come off, have a strong impact on normal conveying operation, be offset for fear of load-transfer device, present equipment is to set up deviation correcting device for band conveyor, deviation correcting device commonly used often needs to rely on electric power to carry out operation at present, caused larger power consumption, and the mechanism that correction is used mostly is integral type hard deviation rectification roller, thereby also caused the severe wear of load-transfer device and deviation rectification roller in to the load-transfer device correction, reduced the service life of load-transfer device and deviation rectification roller, because wearing and tearing occur over just specific minimum position, but because traditional integral type hard deviation rectification roller structure is larger, after occuring, wearing and tearing need integral replacing, further increased the operating cost of deviation correcting device.
Summary of the invention
The utility model purpose just is to overcome above-mentioned deficiency, and a kind of band conveyor deviation correcting device is provided.
For achieving the above object, the utility model is to be achieved through the following technical solutions:
a kind of band conveyor deviation correcting device, described band conveyor deviation correcting device is by column, correction frame and correction wheel consist of, wherein said column one end is arranged on frame midline under the band conveyor load-transfer device, the other end is connected with the correction frame by spring, described correction frame is made of horizontal tray and two vertical carriages symmetrical take the band conveyor throughput direction as axis at least, described vertical carriage one end is connected with horizontal tray and is vertical, described correction wheel is made of horizontal correction wheel and vertical correction wheel, two horizontal correction wheels wherein are installed on horizontal tray at least, vertically on carriage, two vertical correction wheels are set at least, described horizontal correction wheel and vertical correction wheel are plastic material or quality of rubber materials.
Horizontal correction wheel consists of the circle arc support face of 120 °-180 ° of radians jointly.
The utility model is simple in structure, with low cost, load-transfer device correction process is not relied on external impetus, and possesses certain plastic deformation ability, improved whole operation stability and saved greatly and reduced kinetic equation loss, simultaneously, adopt a plurality of plastics or rubber rollers as load-transfer device correction dress roller, can reduce greatly on the one hand the correction operation to the wearing and tearing of load-transfer device, improve load-transfer device service life, reduced on the other hand the volume of single deviation rectification roller, changed thereby strengthened inclined to one side dress roller the operating cost that alerting ability has reduced deviation correcting device.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
a kind of band conveyor deviation correcting device as shown in Figure 1, described band conveyor deviation correcting device is by column 1, correction frame and correction wheel consist of, wherein said column 1 one ends are arranged on frame 2 midline under the band conveyor load-transfer device, the other end is connected with the correction frame by spring 3, described correction frame is made of horizontal tray 4 and two vertical carriages 5 symmetrical take the band conveyor throughput direction as axis at least, described vertical carriage 5 one ends are connected with horizontal tray 4 and are vertical, described correction wheel is made of horizontal correction wheel 6 and vertical correction wheel 7, two horizontal correction wheels 6 wherein are installed on horizontal tray at least, two vertical correction wheels 7 are set on described vertical carriage at least.