CN209716088U - Automatic emptying machine with bridging function - Google Patents

Abstract

The utility model relates to a kind of automatic emptying machines with bridging function.Specifically, it is the steel coil strip feeding machine device with bridging function for the steel coil strip on backing roll falls down.It is in axle bed positioned opposite that it, which includes two, has the support roller for supporting steel band volume between two axle beds, has twin rollers on rear side of support roller.Its main feature is that: there is the driving mechanism for driving support roller to rotate above support roller.Using this feeding machine, labor intensity can be reduced, improves working efficiency.On assembly line suitable for producing steel pipe.

Description

Automatic emptying machine with bridging function

Technical field

The utility model relates to a kind of automatic emptying machines with bridging function.It specifically, is for will be on backing roll The steel coil strip discharging device with bridging function that steel coil strip falls down.It is particularly suitable on the assembly line of production steel pipe.

Background technique

It is both known about in steel pipe's production industry, the assembly line most preceding working procedure for producing steel pipe is to utilize feeding machine by coiled steel Band volume is put down, continuously to provide steel band for later process.Discharge mechanism therein is in positioned opposite there are two containing Axle bed, the support roller for supporting steel coil strip is provided between two axle beds, has twin rollers on rear side of support roller.Due to this steel band Discharge mechanism is rolled up only by two in the twin rollers structure on rear side of the support roller and support roller between axle bed positioned opposite, two axle beds At no bridging function.So that when bridging, need to by manually the outer end of steel coil strip is pulled out and be sent on rear side of discharge mechanism to roller Between two rollers of machine.Then, then by synchronous relatively rotate of two rollers of twin rollers can continuously be mentioned for later process For steel band.It need to be by two rollers of the twin rollers for manually pulling out the outer end of steel coil strip and being sent on rear side of feeding machine when due to bridging Between, not only large labor intensity, and working efficiency is low.

Utility model content

Problem to be solved in the utility model is to provide a kind of automatic discharge mechanism.Using this discharge mechanism, can reduce Labor intensity improves working efficiency.

The above problem to be solved in the utility model is realized by the following technical scheme:

The automatic emptying machine with bridging function of the utility model is in axle bed positioned opposite, two axis including two There is the support roller for supporting steel band volume between seat, there are twin rollers on rear side of support roller.Its main feature is that: have above support roller for driving The driving mechanism of support roller rotation.

The axle bed contains fixed plate and movable axle bed.The driving mechanism is lift driving mechanism, contains branch Seat, the support are located at the front side of support roller.There are two to the inclined diagonal brace in support roller side on support, between having between two diagonal braces Away from；The lower end of two diagonal braces is each attached to holder top, is connected with vertical pole between two diagonal brace upper ends.Have on support between two diagonal braces First oil cylinder.First oil cylinder is in being vertically arranged, and piston rod outer end is upward.There are connecting rod, connecting rod one between piston rod upper end and vertical pole End is hinged on piston rod upper end, and the other end is fixed on the vertical pole.It cranks arm at vertical pole both ends；Described crank arm is circular arc Shape, their one end are each attached on vertical pole, have friction roller between their other end.There is the first sprocket wheel in friction roller one end.Two There is motor between the middle part cranked arm, there is the second sprocket wheel on the output shaft of motor；There is transmission chain between second sprocket wheel and the first sprocket wheel.

The activity axle bed includes trailing arm, and trailing arm one end is hinged on the respective end top of support, has on the upside of the trailing arm other end One end of arc groove, the neighbouring movable axle bed of support roller is placed in arc groove in rotatable shape；Trailing arm and support respective end lower part it Between have upper connecting rod and lower link, upper connecting rod lower end is hinged by short axle with lower link upper end, and upper connecting rod upper end is hinged on The longitudinal direction of trailing arm is intermediate, and lower link lower end is hinged on the lower part of support respective end；Support outer corresponding with upper and lower strut has Two oil cylinders, the piston rod of the second oil cylinder are hinged in the short axle between upper and lower strut.

Due to being provided with the driving machine for driving support roller to rotate above support roller it can be seen from above scheme Structure.The driving mechanism is lift driving mechanism, and containing support, which is located at the front side of support roller.Have two on support It is a to the inclined diagonal brace in support roller side, have spacing between two diagonal braces.The lower end of two diagonal braces is each attached to holder top, and two Diagonal brace is connected with vertical pole between upper end.There is the first oil cylinder on support between two diagonal braces.First oil cylinder is in be vertically arranged, outside piston rod End is upward.There is connecting rod between piston rod upper end and vertical pole, connecting rod one end is hinged on piston rod upper end, and the other end is fixed on the vertical pole On.It cranks arm at vertical pole both ends.It is described crank arm be it is arc-shaped, their one end is each attached on vertical pole, their other end Between have friction roller.There is the first sprocket wheel in friction roller one end.There is motor between two middle parts cranked arm, has second on the output shaft of motor Sprocket wheel has transmission chain between the second sprocket wheel and the first sprocket wheel.Before blowing, the first oil cylinder of starting stretches out its piston rod upwards Meanwhile drive the connecting rod being linked together, vertical pole, two crank arm and two crank arm between friction roller act together, make rub roll-in In steel coil strip.Then, start motor, the transmission chain between the first sprocket wheel, the second sprocket wheel and the first, second sprocket wheel is passed through by motor Friction roller rotation is driven, so that the support roller equipped with steel coil strip be driven to rotate together, the outer end of steel coil strip is sent into twin rollers, Realize bridging.Later, while closing motor makes friction roller stop operating, inside contract the piston rod of the first oil cylinder, and drive The connecting rod that is linked together, vertical pole, two crank arm and two crank arm between friction roller act together, so that friction roller is lifted out steel band Volume.Finally, driving twin rollers, are that later process continuously provides steel by synchronous relatively rotate of two rollers of twin rollers Band.It can be seen that need to only start motor, so that it may pass through the transmission chain band between the first sprocket wheel, the second sprocket wheel and the first, second sprocket wheel The rotation of dynamic friction roller, and the support roller equipped with steel coil strip is driven to rotate together, the outer end of steel coil strip is sent into twin rollers.With back Scape technology is compared, and manual operations is not required to, so that it may the outer end of steel coil strip is sent into twin rollers, it is strong not only to greatly reduce labour Degree, also improves working efficiency.

Detailed description of the invention

Fig. 1 is the automatic emptying machine schematic diagram with bridging function of the utility model.

Specific embodiment

As shown in Figure 1, the automatic emptying machine with bridging function of the utility model includes two in axis positioned opposite , it is provided with the support roller 14 for being used to support steel coil strip 13 between two axle beds, twin rollers 15 are provided on rear side of support roller 14, is supported The driving mechanism for driving support roller 14 to rotate is provided with above roller 14.

The axle bed contains a fixed plate 6 and a movable axle bed.The driving mechanism is lift driving mechanism, It contains support 1.The support 1 is located at the front side of support roller 14.There are two inclined to 14 side of support roller for setting on support 1 Diagonal brace 5, there are spacing between two diagonal braces 5.The lower end of two diagonal braces 5 is each attached to 1 top of support, connects between two 5 upper ends of diagonal brace There is vertical pole 7.The first oil cylinder 4 is provided on support 1 between two diagonal braces 5.First oil cylinder 4 is in be vertically arranged, piston rod Outer end is upward.Connecting rod 6 is provided between the piston rod upper end and the vertical pole 7 of first oil cylinder 4,6 one end of connecting rod is by a pin shaft It is hinged on the piston rod upper end of the first oil cylinder 4, the other end is fixed on the vertical pole 7.7 both ends of vertical pole, which are provided with, cranks arm 8.Institute State crank arm 8 be it is arc-shaped, their one end is separately fixed at the both ends of vertical pole 7, and friction roller 12 is connected between their other end. 12 one end of friction roller is equipped with the first sprocket wheel.Two crank arm 8 middle part between be provided with motor 10, pacify on the output shaft of motor 10 Equipped with the second sprocket wheel 9, transmission chain 11 is connected between the second sprocket wheel 9 and the first sprocket wheel.

The activity axle bed includes trailing arm 17, and 17 one end of trailing arm is hinged on the respective end top of support 1 by a pin shaft, Arc groove is machined on the upside of 17 other end of trailing arm, one end of the neighbouring movable axle bed of support roller 14 is placed in by bearing in rotatable shape In arc groove.Upper connecting rod 3 and lower link 19,3 lower end of upper connecting rod and lower company are provided between 1 respective end lower part of trailing arm 17 and support 19 upper end of bar is hinged by short axle 18, and 3 upper end of upper connecting rod is hinged on the longitudinal intermediate of trailing arm 17 by another pin shaft, 19 lower end of lower link is hinged on the lower part of 1 respective end of support by another pin shaft.Branch corresponding with upper connecting rod 3 and lower link 19 The vertical centre in 1 outside of seat is provided with the second oil cylinder 2, and the piston rod of the second oil cylinder 2 is hinged between upper connecting rod 3 and lower link 19 In short axle 18.

When needing blowing, while first starting the first oil cylinder 4 stretches out its piston rod upwards, the connecting rod being linked together is driven 6, vertical pole 7, two crank arm 8 and two friction rollers 12 cranked arm between 8 act together, be pressed in friction roller 12 in steel coil strip 13.So Afterwards, start motor 10, drive friction roller 12 to rotate by the first sprocket wheel, the second sprocket wheel 9 and transmission chain 11 by motor 10, thus band The dynamic support roller 14 equipped with steel coil strip 13 rotates together, and the outer end of steel coil strip 13 is sent into twin rollers 15, bridging is realized.It Afterwards, while closing motor 10 makes friction roller 12 stop operating, the piston rod of the first oil cylinder 4 is inside contracted, and drives and is linked together Connecting rod 6, vertical pole 7, two crank arm 8 and two friction rollers 12 cranked arm between 8 act together, lift friction roller 12 and be detached from steel Band volume 13.Finally, driving twin rollers 15, synchronous relatively rotate by two rollers in twin rollers 15 is that later process is successive Ground provides steel band.

Claims (3)

1. the automatic emptying machine with bridging function is in axle bed positioned opposite including two, is used to support between two axle beds The support roller of steel coil strip, support roller rear side have twin rollers；It is characterized by: having above support roller for driving support roller to rotate Driving mechanism.

2. the automatic emptying machine according to claim 1 with bridging function, it is characterised in that: the axle bed contains fixation Axle bed and movable axle bed；The driving mechanism is lift driving mechanism, containing support, before which is located at support roller Side；There are two to the inclined diagonal brace in support roller side on support, there is spacing between two diagonal braces；The lower end of two diagonal braces is each attached to Holder top is connected with vertical pole between two diagonal brace upper ends；There is the first oil cylinder on support between two diagonal braces；First oil cylinder is in vertical cloth It sets, piston rod outer end is upward；There is connecting rod between piston rod upper end and vertical pole, connecting rod one end is hinged on piston rod upper end, the other end It is fixed on the vertical pole；It cranks arm at vertical pole both ends；It is described crank arm be it is arc-shaped, their one end is each attached to vertical pole On, there is friction roller between their other end；There is the first sprocket wheel in friction roller one end；There are motor, motor between two middle parts cranked arm Output shaft on have the second sprocket wheel；There is transmission chain between second sprocket wheel and the first sprocket wheel.

3. the automatic emptying machine according to claim 2 with bridging function, it is characterised in that: it is described activity axle bed include Trailing arm, trailing arm one end are hinged on the respective end top of support, there is arc groove, the neighbouring movable axle bed of support roller on the upside of the trailing arm other end One end be placed in arc groove in rotatable shape；There are upper connecting rod and lower link, upper connecting rod between trailing arm and support respective end lower part Lower end is hinged by short axle with lower link upper end, and upper connecting rod upper end is hinged on the longitudinal intermediate of trailing arm, lower link lower end It is hinged on the lower part of support respective end；Support outer corresponding with upper and lower strut has the second oil cylinder, the piston rod hinge of the second oil cylinder It connects in the short axle between upper and lower strut.